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Index of SPICELIB functions
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X 
A  
  • ACCEPT - Accept New Long Error Message
  • ALLOWD - Are Changes of Long Error Message Allowed?
  • ALLTRU - All entries true?
  • ANA - AN or A ?
  • APPNDC - Append an item to a character cell
  • APPNDD - Append an item to a double precision cell
  • APPNDI - Append an item to an integer cell
  • APPROX - Approximate equality
  • ASTRIP - STRIP Ascii characters from a string
  • AXISAR - Axis and angle to rotation

B Top
  • B1900 - Besselian Date 1900.0
  • B1950 - Besselian Date 1950.0
  • BADKPV - Bad Kernel Pool Variable
  • BEDEC - Be a decimal number?
  • BEINT - Be an Integer?
  • BENUM - Be a number?
  • BEUNS - Be an unsigned integer?
  • BLTFRM - Built-in frame IDs
  • BODC2N - Body ID code to name translation
  • BODC2S - Body ID code to string translation
  • BODDEF - Body name/ID code definition
  • BODEUL - Return Euler angles for a body
  • BODFND - Find values from the kernel pool
  • BODMAT - Return transformation matrix for a body
  • BODN2C - Body name to ID code translation
  • BODS2C - Body string to ID code translation
  • BODVAR - Return values from the kernel pool
  • BODVCD - Return d.p. values from the kernel pool
  • BODVRD - Return d.p. values from the kernel pool
  • BRCKTD - Bracket a double precision value within an interval
  • BRCKTI - Bracket an integer value within an interval.
  • BSCHOC - Binary search with order vector, character
  • BSCHOI - Binary search with order vector, integer
  • BSRCHC - Binary search for a character string
  • BSRCHD - Binary search for double precision value
  • BSRCHI - Binary search for an integer value

C Top
  • CARDC - Cardinality of a character cell
  • CARDD - Cardinality of a double precision cell
  • CARDI - Cardinality of an integer cell
  • CCIFRM - frame Class and Class Id to FRaMe id and name
  • CGV2EL - Center and generating vectors to ellipse
  • CHBDER - Derivatives of a Chebyshev expansion
  • CHBIGR - Chebyshev expansion integral
  • CHBINT - Interpolate a Chebyshev expansion
  • CHBVAL - Value of a Chebsheff polynomial expansion
  • CHCKID - Check ID string
  • CHGIRF - Change inertial reference frames
  • CIDFRM - Center ID to FRaMe id and name
  • CKBSR - C-kernel, buffer segments for readers
  • CKBSS - C-kernel, begin search for segment
  • CKCLS - CK, Close file
  • CKCOV - CK coverage
  • CKE01 - CK evaluate pointing record, data type 1
  • CKE02 - C-kernel, evaluate pointing record, data type 2
  • CKE03 - C-kernel, evaluate pointing record, data type 3
  • CKE04 - C-kernel, evaluate pointing record, type 4
  • CKE05 - C-Kernel, evaluate, type 5
  • CKE06 - C-Kernel, evaluate, type 6
  • CKFROT - C-kernel, find rotation
  • CKFXFM - C-kernel, find transformation
  • CKGP - C-kernel, get pointing
  • CKGPAV - C-kernel, get pointing and angular velocity
  • CKGR01 - C-kernel, get record, type 01
  • CKGR02 - C-kernel, get record, type 02
  • CKGR03 - C-kernel, get record, type 03
  • CKGR04 - C-kernel, get record, type 04
  • CKGR05 - C-kernel, get record, type 05
  • CKGR06 - C-kernel, get record, type 06
  • CKHAVE - C-kernels --- Have some
  • CKLPF - C-kernel, load pointing file
  • CKMETA - CK ID to associated SCLK
  • CKMP06 - C-kernel, get mini-segment parameters, type 06
  • CKNM06 - C-kernel, number of mini-segments, type 06
  • CKNR01 - C-kernel, number of records, type 01
  • CKNR02 - C-kernel, number of records, type 02
  • CKNR03 - C-kernel, number of records, type 03
  • CKNR04 - C-kernel, number of records, data type 4
  • CKNR05 - C-kernel, number of records, type 05
  • CKOBJ - CK objects
  • CKOPN - CK, open new file.
  • CKPFS - C-kernel, get pointing from segment
  • CKR01 - C-kernel, read pointing record, data type 1
  • CKR02 - C-kernel, read pointing record, data type 2
  • CKR03 - C-kernel, read pointing record, data type 3
  • CKR04 - C-kernel, read pointing record, data type 4
  • CKR05 - Read CK record from segment, type 05
  • CKR06 - C-kernel, read record from segment, type 6
  • CKSNS - C-kernel, Select next segment
  • CKUPF - C-kernel, Unload pointing file
  • CKW01 - C-Kernel, write segment to C-kernel, data type 1
  • CKW02 - C-Kernel, write segment to C-kernel, data type 2
  • CKW03 - C-Kernel, write segment to C-kernel, data type 3
  • CKW04A - CK type 04: Add data to a segment
  • CKW04B - CK type 04: Begin a segment
  • CKW04E - CK type 04: End a segment
  • CKW05 - Write CK segment, type 5
  • CKW06 - CK, Write segment, type 6
  • CLEARC - Clear a character-string array
  • CLEARD - Clear a double precision array
  • CLEARI - Clear an integer array
  • CLIGHT - C, Speed of light in a vacuum
  • CLPOOL - Clear the pool of kernel variables
  • CMPRSS - Compress a character string
  • CNMFRM - Center NaMe to FRaMe id and name
  • CONICS - Determine state from conic elements
  • CONVRT - Convert Units
  • COPYC - Copy a character cell
  • COPYD - Copy a double precision cell
  • COPYI - Copy an integer cell
  • COUNTC - Count characters in a text file
  • CPOS - Character position
  • CPOSR - Character position, reverse
  • CVPOOL - Check variable in the pool for update
  • CYACIP - Cycle the elements of a character array
  • CYADIP - Cycle the elements of a DP array, in place
  • CYAIIP - Cycle the elements of an integer array, in place
  • CYCLAC - Cycle the elements of a character array
  • CYCLAD - Cycle the elements of a DP array
  • CYCLAI - Cycle the elements of an integer array
  • CYCLEC - Cycle a character string
  • CYLLAT - Cylindrical to latitudinal
  • CYLREC - Cylindrical to rectangular
  • CYLSPH - Cylindrical to spherical

D Top
  • DACOSH - Double precision arc hyperbolic cosine
  • DACOSN - arc cosine of bracketed argument
  • DAFA2B - DAF, ASCII to binary
  • DAFAC - DAF add comments
  • DAFADA - DAF, add data to array
  • DAFAH - DAF, assign handles
  • DAFANA - DAF, add new array
  • DAFARR - DAF, add reserved records
  • DAFARW - DAF, address to record/word
  • DAFB2A - DAF, binary to ASCII
  • DAFB2T - DAF, binary to text
  • DAFBBS - DAF, begin backward search
  • DAFBFS - DAF, begin forward search
  • DAFBNA - DAF, begin new array
  • DAFBT - DAF, convert binary file to transfer file
  • DAFCAD - DAF, continue adding data
  • DAFCLS - DAF, close
  • DAFCS - DAF, continue search
  • DAFDC - DAF delete comments
  • DAFEC - DAF extract comments
  • DAFENA - DAF, end new array
  • DAFFA - DAF, find array
  • DAFFNA - DAF, find next array
  • DAFFNH - DAF, file name to handle
  • DAFFPA - DAF, find previous array
  • DAFGDA - DAF, read data from address
  • DAFGDR - DAF, get double precision record
  • DAFGH - DAF, get handle
  • DAFGN - DAF, get array name
  • DAFGS - DAF, get summary
  • DAFGSR - DAF, get summary/descriptor record
  • DAFHFN - DAF, handle to file name
  • DAFHLU - DAF, handle to logical unit
  • DAFHOF - DAF, handles of open files
  • DAFHSF - DAF, handle to summary format
  • DAFLUH - DAF, logical unit to handle
  • DAFNRR - DAF number of reads, requests
  • DAFONW - DAF, open new
  • DAFOPN - DAF, open new
  • DAFOPR - DAF, open for read
  • DAFOPW - DAF, open for write
  • DAFPS - DAF, pack summary
  • DAFRA - DAF, Re-order arrays
  • DAFRCR - DAF, read character record
  • DAFRDA - DAF, read data from address
  • DAFRDR - DAF, read double precision record
  • DAFRFR - DAF, read file record
  • DAFRN - DAF, change array name
  • DAFRRR - DAF, remove reserved records
  • DAFRS - DAF, replace summary
  • DAFRWA - DAF, record/word to address
  • DAFRWD - DAF, read, write double precision
  • DAFSIH - DAF, signal invalid handles
  • DAFT2B - DAF, text to binary
  • DAFTB - DAF, convert transfer file to binary file
  • DAFUS - DAF, unpack summary
  • DAFWCR - DAF, write character record
  • DAFWDA - DAF, write data to address
  • DAFWDR - DAF, write double precision record
  • DAFWFR - DAF write file record
  • DAFWS - DAF, write summary
  • DASA2L - DAS, address to physical location
  • DASAC - DAS add comments
  • DASACR - DAS, add comment records
  • DASACU - DAS add comments from a logical unit
  • DASADC - DAS, add data, character
  • DASADD - DAS, add data, double precision
  • DASADI - DAS, add data, integer
  • DASBT - DAS, convert binary file to transfer file
  • DASCLS - DAS, close file
  • DASCUD - DAS, create or update directories
  • DASDC - DAS delete comments
  • DASEC - DAS extract comments
  • DASECU - DAS extract comments to a logical unit
  • DASINE - arc sine of bracketed argument
  • DASIOC - DAS, Fortran I/O, character
  • DASIOD - DAS, Fortran I/O, double precision
  • DASIOI - DAS, Fortran I/O, integer
  • DASLLA - DAS, last logical addresses
  • DASRCR - DAS, remove comment records
  • DASRDC - DAS, read data, character
  • DASRDD - DAS, read data, double precision
  • DASRDI - DAS, read data, integer
  • DASRFR - DAS, read file record
  • DASRRC - DAS, read record, character
  • DASRRD - DAS, read record, double precision
  • DASRRI - DAS, read record, integer
  • DASRWR - DAS, read/write records
  • DASSDR - DAS, segregate data records
  • DASTB - DAS, convert transfer file to binary file
  • DASUDC - DAS, update data, character
  • DASUDD - DAS, update data, double precision
  • DASUDI - DAS, update data, integer
  • DASURC - DAS, update record, character
  • DASURD - DAS, update record, double precision
  • DASURI - DAS, update record, integer
  • DASWBR - DAS, write buffered records
  • DASWFR - DAS write file record
  • DASWRC - DAS, write record, character
  • DASWRD - DAS, write record, double precision
  • DASWRI - DAS, write record, integer
  • DATANH - Double precision arc hyperbolic tangent
  • DCBRT - Double precision cube root
  • DCYLDR - Derivative of cylindrical w.r.t. rectangular
  • DECHAR - Decode a character string
  • DELFIL - Delete a file
  • DELTET - Delta ET, ET - UTC
  • DET - Determinant of a double precision 3x3 matrix
  • DGEODR - Derivative of geodetic w.r.t. rectangular
  • DHFA - Time derivative of half angle
  • DIAGS2 - Diagonalize symmetric 2x2 matrix
  • DIFFC - Difference of two character sets
  • DIFFD - Difference of two double precision sets
  • DIFFI - Difference of two integer sets
  • DLABBS - DLA, begin backward search
  • DLABFS - DLA, begin forward search
  • DLABNS - DLA, begin new segment
  • DLAENS - DLA, end new segment
  • DLAFNS - DLA, find next segment
  • DLAFPS - DLA, find previous segment
  • DLAOPN - DLA, open new file
  • DLASSG - DLA, same segment?
  • DLATDR - Derivative of latitudinal w.r.t. rectangular
  • DNEARP - Derivative of near point
  • DP2HX - D.p. number to hexadecimal string
  • DPFMT - Format a double precision number
  • DPGRDR - Derivative of planetographic w.r.t. rectangular
  • DPR - Degrees per radian
  • DPSPCE - Propagate a two line element set for deep space
  • DPSTR - Double Precision Number to Character
  • DPSTRF - Double Precision Number to Character
  • DRDCYL - Derivative of rectangular w.r.t. cylindrical
  • DRDGEO - Derivative of rectangular w.r.t. geodetic
  • DRDLAT - Derivative of rectangular w.r.t. latitudinal
  • DRDPGR - Derivative of rectangular w.r.t. planetographic
  • DRDSPH - Derivative of rectangular w.r.t. spherical
  • DROTAT - Derivative of a rotation matrix
  • DSKB02 - DSK, fetch type 2 bookkeeping data
  • DSKCLS - DSK, close file
  • DSKD02 - DSK, fetch d.p. type 2 data
  • DSKGD - DSK, return DSK segment descriptor
  • DSKGTL - DSK, get tolerance
  • DSKI02 - DSK, fetch integer type 2 data
  • DSKMI2 - DSK, make spatial index for type 2 segment
  • DSKN02 - DSK, type 2, compute normal vector for plate
  • DSKOBJ - DSK, get object IDs
  • DSKOPN - DSK, open new file
  • DSKP02 - DSK, fetch type 2 plate data
  • DSKRB2 - DSK, determine range bounds for plate set
  • DSKSRF - DSK, get surface IDs for body
  • DSKSTL - DSK, set tolerance
  • DSKTOL - DSK, tolerance umbrella
  • DSKV02 - DSK, fetch type 2 vertex data
  • DSKW02 - DSK, write type 2 segment
  • DSKX02 - DSK, ray-surface intercept, type 2
  • DSKXSI - DSK, ray-surface intercept with source information
  • DSKXV - DSK, ray-surface intercept, vectorized
  • DSKZ02 - DSK, fetch type 2 model size parameters
  • DSPHDR - Derivative of spherical w.r.t. rectangular
  • DTPOOL - Data for a kernel pool variable
  • DUCRSS - Unit Normalized Cross Product and Derivative
  • DVCRSS - Derivative of Vector cross product
  • DVDOT - Derivative of Vector Dot Product, 3-D
  • DVHAT - Derivative and unit vector "V-hat" of a state
  • DVNORM - Derivative of vector norm
  • DVPOOL - Delete a variable from the kernel pool
  • DVSEP - Derivative of separation angle
  • DWPOOL - Delete watch from kernel pool
  • DXTRCT - Extract Double Precision Values From A String

E Top
  • EDLIMB - Ellipsoid Limb
  • EDNMPT - Ellipsoid normal vector to surface point
  • EDPNT - Ellipsoid point
  • EDTERM - Ellipsoid terminator
  • EKACEC - EK, add character data to column
  • EKACED - EK, add d.p. data to column
  • EKACEI - EK, add integer data to column
  • EKACLC - EK, add character column to segment
  • EKACLD - EK, add d.p. column to segment
  • EKACLI - EK, add integer column to segment
  • EKAPPR - EK, append record onto segment
  • EKBSEG - EK, start new segment
  • EKCCNT - EK, column count
  • EKCII - EK, column info by index
  • EKCLS - EK, close file
  • EKDELR - EK, delete record from segment
  • EKFFLD - EK, finish fast write
  • EKFIND - EK, find data
  • EKGC - EK, get event data, character
  • EKGD - EK, get event data, double precision
  • EKGI - EK, get event data, integer
  • EKIFLD - EK, initialize segment for fast write
  • EKINSR - EK, insert record into segment
  • EKLEF - EK, load event file
  • EKNELT - EK, get number of elements in column entry
  • EKNSEG - EK, number of segments in file
  • EKNTAB - EK, return number of loaded tables
  • EKOPN - EK, open new file
  • EKOPR - EK, open file for reading
  • EKOPS - EK, open scratch file
  • EKOPW - EK, open file for writing
  • EKPSEL - EK, parse SELECT clause
  • EKQMGR - EK, query manager
  • EKRCEC - EK, read column entry element, character
  • EKRCED - EK, read column entry element, d.p.
  • EKRCEI - EK, read column entry element, integer
  • EKSHDW - EK, return shadowing status
  • EKSRCH - EK, search for events
  • EKSSUM - EK, return segment summary
  • EKTNAM - EK, return name of loaded table
  • EKUCEC - EK, update character column entry
  • EKUCED - EK, update d.p. column entry
  • EKUCEI - EK, update integer column entry
  • EKUEF - EK, unload event file
  • EL2CGV - Ellipse to center and generating vectors
  • ELEMC - Element of a character set
  • ELEMD - Element of a double precision set
  • ELEMI - Element of an integer set
  • ELLTOF - Elliptic time of flight
  • ENCHAR - Encode a character string
  • EQCHR - Equivalent characters
  • EQNCPV - Equinoctial Elements to position and velocity
  • EQSTR - Equivalent strings
  • ERRACT - Get/Set Default Error Action
  • ERRCH - Insert String into Error Message Text
  • ERRDP - Insert D.P. Number into Error Message Text
  • ERRFNM - Insert filename into long error message text
  • ERRHAN - Insert DAF/DAS file name into long error message
  • ERRINT - Insert Integer into Error Message Text
  • ERRPRT - Get/Set Error Output Items
  • ESRCHC - Equivalence search, character
  • ET2LST - ET to Local Solar Time
  • ET2UTC - Ephemeris Time to UTC
  • ETCAL - Convert ET to Calendar format
  • EUL2M - Euler angles to matrix
  • EUL2XF - Euler angles and derivative to transformation
  • EV2LIN - Evaluate "two-line" element data
  • EVEN - Is an integer even?
  • EXACT - Round to exact value
  • EXCESS - Report an excess of elements in a cell
  • EXISTS - Does the file exist?
  • EXPLN - Get Explanation for Short Error Message
  • EXPOOL - Confirm the existence of a pooled kernel variable

F Top
  • FAILED - Error Status Indicator
  • FETCHC - Fetch from a character set
  • FETCHD - Fetch from a DP set
  • FETCHI - Fetch from an integer set
  • FILLC - Fill a character array
  • FILLD - Fill a double precision array
  • FILLI - Fill an integer array
  • FN2LUN - Map name of open file to its logical unit.
  • FNDNWD - Find the next word after an index
  • FOVRAY - Is ray in FOV at time?
  • FOVTRG - Is target in FOV at time?
  • FRAME - Build a right handed coordinate frame
  • FRAMEX - FRAMe EXpert
  • FRINFO - FRame INFOrmation
  • FRMCHG - Frame Change
  • FRMGET - Frame get transformation
  • FRMNAM - FRaMe id to frame NAMe
  • FRSTNB - First non-blank character
  • FRSTNP - First non-printable character
  • FRSTPC - First printable character
  • FURNSH - Furnish a program with SPICE kernels

G Top
  • GCD - Greatest Common Divisor
  • GCPOOL - Get character data from the kernel pool
  • GDPOOL - Get d.p. values from the kernel pool
  • GEOREC - Geodetic to rectangular coordinates
  • GETACT - Get Error Response Action
  • GETELM - Get the components from two-line elements
  • GETFOV - Get instrument FOV parameters
  • GETLMS - Get Long Error Message
  • GETLUN - Get a free logical unit
  • GETMSG - Get Error Message
  • GETSMS - Get Short Error Message
  • GFBAIL - GF, default bailout function
  • GFDIST - GF, distance search
  • GFEVNT - GF, Geometric event finder
  • GFFOVE - GF, is target in FOV?
  • GFILUM - GF, illumination angle search
  • GFOCCE - GF, occultation event
  • GFOCLT - GF, find occultation
  • GFPA - GF, phase angle search
  • GFPOSC - GF, observer-target vector coordinate search
  • GFREFN - GF, default refinement estimator
  • GFREPF - GF, progress report finalization
  • GFREPI - GF, progress report initialization
  • GFREPU - GF, progress report update
  • GFRFOV - GF, is ray in FOV?
  • GFRPRT - GF, progress reporting package
  • GFRR - GF, range rate search
  • GFSEP - GF, angular separation search
  • GFSNTC - GF, surface intercept vector coordinate search
  • GFSSTP - Geometry finder set step size
  • GFSTEP - GF, step size
  • GFSTOL - GF, set a tolerance value for GF
  • GFSUBC - GF, subpoint vector coordinate search
  • GFTFOV - GF, is target in FOV?
  • GFUDB - GF, user defined boolean
  • GFUDS - GF, user defined scalar
  • GIPOOL - Get integers from the kernel pool
  • GNPOOL - Get names of kernel pool variables
  • GR2JUL - Gregorian to Julian Calendar

H Top
  • HALFPI - Half the value of pi
  • HRMESP - Hermite polynomial interpolation, equal spacing
  • HRMINT - Hermite polynomial interpolation
  • HX2DP - Hexadecimal string to d.p. number
  • HX2INT - Signed hexadecimal string to integer
  • HYPTOF - Hyperbolic time of flight

I Top
  • IDENT - Return the 3x3 identity matrix
  • IDW2AT - Get file architecture and type from ID word
  • ILLUM - Illumination angles
  • ILLUMF - Illumination angles, general source, return flags
  • ILLUMG - Illumination angles, general source
  • ILUMIN - Illumination angles
  • INCNSG - Intersection of cone and line segment
  • INEDPL - Intersection of ellipsoid and plane
  • INELPL - Intersection of ellipse and plane
  • INRYPL - Intersection of ray and plane
  • INSANG - Inside Tetrahedral Angle
  • INSLAC - Insert at location in a character array
  • INSLAD - Insert at location in double precision array
  • INSLAI - Insert at location in an integer array
  • INSRTC - Insert an item into a character set
  • INSRTD - Insert an item into a double precision set
  • INSRTI - Insert an item into an integer set
  • INSSUB - Insert a substring
  • INT2HX - Integer to signed hexadecimal string
  • INTERC - Intersect two character sets
  • INTERD - Intersect two double precision sets
  • INTERI - Intersect two integer sets
  • INTORD - Convert an integer to ordinal text
  • INTSTR - Integer to character string
  • INTTXT - Convert an integer to text
  • INVERT - Invert a 3x3 matrix
  • INVORT - Invert nearly orthogonal matrices
  • INVSTM - Inverse of state transformation matrix
  • IOERR - I/O error message writer
  • IRFDEF - Inertial reference frame, default
  • IRFNAM - Inertial reference frame name
  • IRFNUM - Inertial reference frame number
  • IRFROT - Inertial reference frame rotation
  • IRFTRN - Inertial reference frame transformation
  • ISO2UTC - Convert ISO time strings to UTC strings.
  • ISOPEN - Is a file currently open?
  • ISORDV - Is it an order vector
  • ISRCHC - Search in a character array
  • ISRCHD - Search in a double precision array
  • ISRCHI - Search in an integer array
  • ISROT - Indicate whether a matrix is a rotation matrix

J Top
  • J1900 - Julian Date of 1900.0 JAN 0.5
  • J1950 - Julian Date of 1950.0 JAN 1.0
  • J2000 - Julian Date of 2000 JAN 1.5
  • J2100 - Julian Date of 2100 JAN 1.5
  • JUL2GR - Julian to Gregorian Calendar
  • JYEAR - Seconds per julian year

K Top
  • KCLEAR - Keeper clear
  • KDATA - Kernel Data
  • KEEPER - Keeps track of SPICE kernels
  • KEPLEQ - Kepler's Equation - Equinoctial Version
  • KINFO - Kernel Information
  • KPLFRM - Kernel pool frame IDs
  • KPSOLV - Solve Keplers Equation --- Vector Form
  • KTOTAL - Kernel Totals
  • KXTRCT - Extract a substring starting with a keyword

L Top
  • LASTNB - Last non-blank character
  • LASTPC - Last printable character
  • LATCYL - Latitudinal to cylindrical coordinates
  • LATREC - Latitudinal to rectangular coordinates
  • LATSPH - Latitudinal to spherical coordinates
  • LATSRF - Latitudinal grid to surface points
  • LBUILD - Build a list in a character string
  • LCASE - Convert to lowercase
  • LDPOOL - Load variables from a kernel file into the pool
  • LGRESP - Lagrange interpolation on equally spaced points
  • LGRIND - Lagrange polynomial interpolation with derivative
  • LGRINT - Lagrange polynomial interpolation
  • LIMBPT - Limb points on an extended object
  • LJUCRS - Left-justify, Uppercase, Compress
  • LJUST - Left justify a character string
  • LMPOOL - Load variables from memory into the pool
  • LNKAN - LNK, allocate node
  • LNKFSL - LNK, free sublist of a list
  • LNKHL - LNK, head of list
  • LNKILA - LNK, insert list after node
  • LNKILB - LNK, insert list before node
  • LNKINI - LNK, initialize
  • LNKNFN - LNK, number of free nodes
  • LNKNXT - LNK, next node
  • LNKPRV - LNK, previous node
  • LNKSIZ - LNK, size
  • LNKTL - LNK, tail of list
  • LNKXSL - LNK, extract sublist from list
  • LOCATI - Locate an identifier in a list
  • LOCLN - Locate lines in a text file
  • LPARSE - Parse items from a list
  • LPARSM - Parse a list of items
  • LPARSS - Parse a list of items; return a set.
  • LSPCN - Longitude of the sun, planetocentric
  • LSTCLD - Last closest double precision array element
  • LSTCLI - Closest integer array element
  • LSTLEC - Last character element less than or equal to.
  • LSTLED - Last double precision element less than or equal
  • LSTLEI - Last integer element less than or equal to
  • LSTLTC - Last character element less than
  • LSTLTD - Last double precision element less than
  • LSTLTI - Last integer element less than
  • LTIME - Light Time
  • LTRIM - Left trim
  • LUN2FN - Map logical unit of open file to its name.
  • LX4DEC - Scan for signed integer
  • LX4NUM - Scan for a number
  • LX4SGN - Scan for signed integer
  • LX4UNS - Scan for unsigned integer
  • LXCSID - Lex, custom identifier characters
  • LXDFID - Lex, default identifier characters
  • LXIDNT - Lex identifer
  • LXNAME - Lex names
  • LXQSTR - Lex quoted string

M Top
  • M2EUL - Matrix to Euler angles
  • M2Q - Matrix to quaternion
  • MATCHI - Match string against wildcard template
  • MATCHW - Match string against wildcard template
  • MAXAC - Maximum element of array, character
  • MAXAD - Maximum element of array, DP
  • MAXAI - Maximum element of array, integer
  • MEQU - Matrix equal to another, 3x3
  • MEQUG - Matrix equal to another, general dimension
  • MINAC - Minimum element of array, character
  • MINAD - Minimum element of array, DP
  • MINAI - Minimum element of array, integer
  • MOVEC - Move a character array to another
  • MOVEI - Move a integer array to another
  • MTXM - Matrix transpose times matrix, 3x3
  • MTXMG - Matrix transpose times matrix, general dimension
  • MTXV - Matrix transpose times vector, 3x3
  • MTXVG - Matrix transpose times vector, general dimension
  • MXM - Matrix times matrix, 3x3
  • MXMG - Matrix times matrix, general dimension
  • MXMT - Matrix times matrix transpose, 3x3
  • MXMTG - Matrix times matrix transpose, general dimension
  • MXV - Matrix times vector, 3x3
  • MXVG - Matrix time vector, general dimension

N Top
  • NAMFRM - frame NAMe to FRaMe id
  • NBLEN - Non blank length of a string
  • NBWID - Non-blank width of a character array
  • NCPOS - NOT character position
  • NCPOSR - NOT character position, reverse
  • NEARPT - Nearest point on an ellipsoid
  • NECHR - Not Equivalent characters
  • NEXTWD - Next word in a character string
  • NOTRU - No true entries?
  • NPARSD - Double Precision parsing of a string
  • NPARSI - Integer parsing of a character string
  • NPEDLN - Nearest point on ellipsoid to line
  • NPELPT - Nearest point on ellipse to point
  • NPLNPT - Nearest point on line to point
  • NPSGPT - Nearest point on line segment
  • NTHWD - Nth word in a character string
  • NVC2PL - Normal vector and constant to plane
  • NVP2PL - Normal vector and point to plane

O Top
  • OCCULT - find occultation type at time
  • ODD - Is a number odd?
  • OPSGND - Opposite Sign Double Precision Numbers
  • OPSGNI - Opposite Sign Integers
  • ORDC - The ordinal position of an element in a set
  • ORDD - The ordinal position of an element in a set
  • ORDERC - Order of a character array
  • ORDERD - Order of a double precision array
  • ORDERI - Order of an integer array
  • ORDI - The ordinal position of an element in a set
  • OSCELT - Determine conic elements from state
  • OSCLTX - Extended osculating elements from state

P Top
  • PACKAC - Pack a character array
  • PACKAD - Pack a double precision array
  • PACKAI - Pack an integer array
  • PARSQS - Parse quoted string token
  • PARTOF - Parabolic time of flight
  • PCK03A - PCK, add data to a type 3 segment
  • PCK03B - PCK, begin a type 3 segment
  • PCK03E - PCK, end a type 3 segment
  • PCKBSR - PCK, buffer segments for readers
  • PCKCLS - PCK, close file
  • PCKCOV - PCK, coverage
  • PCKE02 - PCK, evaluate data record from type 2 segment
  • PCKE03 - PCK, evaluate data record from type 3 segment
  • PCKE20 - PCK, evaluate record, type 20
  • PCKEUL - PCK, get Euler angles at time from PCK file
  • PCKFRM - PCK, get reference frame class ID set
  • PCKLOF - PCK, load binary file
  • PCKMAT - PCK, get transformation matrix at time
  • PCKOPN - PCK, open new file
  • PCKPDS - PCK, pack descriptor
  • PCKR02 - PCK, read record from type 2 segment
  • PCKR03 - PCK, read record from type 3 segment
  • PCKR20 - PCK, read record from segment, type 20
  • PCKSFS - PCK, select file and segment
  • PCKUDS - PCK, unpack segment descriptor
  • PCKUOF - PCK, unload binary file
  • PCKW02 - PCK, write type 2 segment
  • PCKW20 - PCK, write segment, type 20
  • PCPOOL - Put character strings into the kernel pool
  • PCWID - Printable width of a character array
  • PDPOOL - Put d.p.'s into the kernel pool
  • PGRREC - Planetographic to rectangular
  • PHASEQ - Phase angle quantity between bodies centers
  • PI - Value of pi
  • PIPOOL - Put integers into the kernel pool
  • PJELPL - Project ellipse onto plane
  • PL2NVC - Plane to normal vector and constant
  • PL2NVP - Plane to normal vector and point
  • PL2PSV - Plane to point and spanning vectors
  • PLNSNS - Planetographic Longitude Sense
  • PLTAR - Compute area of plate set
  • PLTEXP - Plate expander
  • PLTNP - Nearest point on triangular plate
  • PLTNRM - DSK, compute outward normal of plate
  • PLTVOL - Compute volume of plate model
  • POLYDS - Compute a Polynomial and its Derivatives
  • POOL - Maintain a pool of kernel variables
  • POS - Position of substring
  • POSR - Position of substring, reverse search
  • PREFIX - Prefix a character string
  • PRODAD - Product of a double precision array
  • PRODAI - Product of an integer array
  • PROP2B - Propagate a two-body solution
  • PRSDP - Parse d.p. number with error checking
  • PRSINT - Parse integer with error checking
  • PRTDEC - Decode a character string
  • PRTENC - Encode a character string, portably
  • PSV2PL - Point and spanning vectors to plane
  • PUTACT - Store Error Response Action
  • PUTLMS - Store Long Error Message
  • PUTSMS - Store Short Error Message
  • PXFORM - Position Transformation Matrix
  • PXFRM2 - Position Transform Matrix, Different Epochs

Q Top
  • Q2M - Quaternion to matrix
  • QDERIV - Quadratic derivative
  • QDQ2AV - Quaternion and quaternion derivative to a.v.
  • QUOTE - Enclose in quotes
  • QXQ - Quaternion times quaternion

R Top
  • RADREC - Range, RA and DEC to rectangular coordinates
  • RAV2XF - Rotation and angular velocity to transform
  • RAXISA - Rotation axis of a matrix
  • RDENCC - Read encoded characters from a text file
  • RDENCD - Read encoded d.p. numbers from file
  • RDENCI - Read encoded integers from text file
  • RDKVAR - Read the next variable from a kernel file
  • RDNBL - Read non-blank line
  • READLA - Read array of lines from a logical unit
  • READLN - Read a text line from a logical unit
  • RECCYL - Rectangular to cylindrical coordinates
  • RECGEO - Rectangular to geodetic
  • RECLAT - Rectangular to latitudinal coordinates
  • RECPGR - Rectangular to planetographic
  • RECRAD - Rectangular coordinates to RA and DEC
  • RECSPH - Rectangular to spherical coordinates
  • REFCHG - Reference frame Change
  • REMLAC - Remove elements from a character array
  • REMLAD - Remove elements from a double precision array
  • REMLAI - Remove elements from an integer array
  • REMOVC - Remove an item from a character set
  • REMOVD - Remove an item from a double precision set
  • REMOVI - Remove an item from an integer set
  • REMSUB - Remove a substring
  • REORDC - Reorder a character array
  • REORDD - Reorder a double precision array
  • REORDI - Reorder an integer array
  • REORDL - Reorder a logical array
  • REPLCH - Replace characters in a string
  • REPLWD - Replace a word
  • REPMC - Replace marker with character string
  • REPMCT - Replace marker with cardinal text
  • REPMD - Replace marker with double precision number
  • REPMF - Replace marker with formatted d.p. value
  • REPMI - Replace marker with integer
  • REPMOT - Replace marker with ordinal text
  • REPSUB - Replace one substring with another
  • RESET - Reset Error Status
  • RETURN - Immediate Return Indicator
  • RJUST - Right justify a character string
  • RMAIND - Remainder --- double precision
  • RMAINI - Remainder --- integer
  • RMDUPC - Remove duplicates from a character array
  • RMDUPD - Remove duplicates from a double precision array
  • RMDUPI - Remove duplicates from an integer array
  • ROTATE - Generate a rotation matrix
  • ROTGET - Frame get rotation
  • ROTMAT - Rotate a matrix
  • ROTVEC - Transform a vector via a rotation
  • RPD - Radians per degree
  • RQUAD - Roots of a quadratic equation
  • RTPOOL - Return the value of a pooled kernel variable
  • RTRIM - Right trim

S Top
  • SAELGV - Semi-axes of ellipse from generating vectors
  • SAMCH - Same character
  • SAMCHI - Same character --- case insensitive
  • SAMEAI - Are two integer arrays the same?
  • SAMSBI - Same substrings, case insensitive
  • SAMSUB - Same substrings
  • SC01 - Spacecraft clock, type 1
  • SCAN - Scan a string for tokens
  • SCANIT - Scan a character string
  • SCANPR - Scanning preparation
  • SCANRJ - Scan --- reject tokens
  • SCARDC - Set the cardinality of a character cell
  • SCARDD - Set the cardinality of a double precision cell
  • SCARDI - Set the cardinality of an integer cell
  • SCDECD - Decode spacecraft clock
  • SCE2C - ET to continuous SCLK ticks
  • SCE2S - ET to SCLK string
  • SCE2T - ET to discrete SCLK ticks
  • SCEC01 - ET to continuous ticks, type 1
  • SCENCD - Encode spacecraft clock
  • SCET01 - ET to discrete ticks, type 1
  • SCFM01 - Convert ticks to a type 1 SCLK string.
  • SCFMT - Convert SCLK "ticks" to character clock format
  • SCID2N - SCLK ID code to name
  • SCLD01 - SCLK lookup of double precision data, type 1
  • SCLI01 - SCLK lookup of integer data, type 1
  • SCLU01 - SCLK look up, type 1
  • SCN2ID - SCLK name to ID code
  • SCPARS - Parse a spacecraft clock string
  • SCPART - Spacecraft Clock Partition Information
  • SCPS01 - Convert type 1 SCLK string to ticks
  • SCS2E - SCLK string to ET
  • SCT2E - SCLK ticks to ET
  • SCTE01 - Ticks to ET, type 01
  • SCTIKS - Convert spacecraft clock string to ticks.
  • SCTK01 - Convert type 1 SCLK string to ticks
  • SCTRAN - SCLK name/ID code translation
  • SCTYPE - SCLK type
  • SDIFFC - Symmetric difference of two character sets
  • SDIFFD - Symmetric difference of two double precision sets
  • SDIFFI - Symmetric difference of two integer sets
  • SEPOOL - String from pool
  • SETC - Compare character sets
  • SETD - Compare double precision sets
  • SETERR - Set Error Status
  • SETI - Compare integer sets
  • SETMSG - Set Long Error Message
  • SGBWFS - Generic segements: Begin a fixed size segment.
  • SGBWVS - Generic segements: Begin a variable size segment.
  • SGFCON - Generic Segments: Fetch constants
  • SGFPKT - Generic Segment: Fetch data packets
  • SGFREF - Generic Segments: Fetch references
  • SGFRVI - Generic Segments: Fetch ref. value and index
  • SGMETA - Generic segments: Fetch meta data value
  • SGSEQW - Generic segements: Sequential writer.
  • SGWES - Generic segements: End a segment.
  • SGWFPK - Generic segements: Write fixed size packets.
  • SGWVPK - Generic segement: Write variable size packets.
  • SHARPR - Sharpen a rotation
  • SHELLC - Shell sort a character array
  • SHELLD - Shell sort a double precision array
  • SHELLI - Shell sort an integer array
  • SHIFTC - Shift a character string
  • SHIFTL - Shift left
  • SHIFTR - Shift right
  • SIGDGT - Retain significant digits
  • SIGERR - Signal Error Condition
  • SINCPT - Surface intercept
  • SIZEC - Size of a character cell
  • SIZED - Size of a double precision cell
  • SIZEI - Size of an integer cell
  • SMSGND - Same Sign Double Precision Numbers
  • SMSGNI - Same Sign Integer Numbers
  • SOMFLS - Some entries false?
  • SOMTRU - Some entries true?
  • SPCA2B - SPK and CK, ASCII to binary
  • SPCAC - SPK and CK, add comments
  • SPCB2A - SPK and CK, binary to ASCII
  • SPCB2T - SPK and CK, binary to text
  • SPCDC - SPK and CK, delete comments
  • SPCEC - SPK and CK, extract comments
  • SPCOPN - SPK or CK, open new file
  • SPCRFL - SPK and CK, read first line of comments
  • SPCRNL - SPK and CK, read next line of comments
  • SPCT2B - SPK and CK, text to binary
  • SPD - Seconds per day
  • SPHCYL - Spherical to cylindrical coordinates
  • SPHLAT - Spherical to latitudinal coordinates
  • SPHREC - Spherical to rectangular coordinates
  • SPHSD - Spherical surface distance
  • SPK14A - SPK type 14: Add data to a segment
  • SPK14B - SPK type 14: Begin a segment.
  • SPK14E - SPK type 14: End a segment.
  • SPKACS - S/P Kernel, aberration corrected state
  • SPKAPO - S/P Kernel, apparent position only
  • SPKAPP - S/P Kernel, apparent state
  • SPKAPS - SPK, apparent state
  • SPKBSR - S/P Kernel, Buffer segments for readers
  • SPKCLS - SPK, Close file
  • SPKCOV - SPK coverage
  • SPKCPO - SPK, constant position observer state
  • SPKCPT - SPK, constant position target state
  • SPKCVO - SPK, constant velocity observer state
  • SPKCVT - SPK, constant velocity target state
  • SPKE01 - S/P Kernel, evaluate, type 1
  • SPKE02 - SPK, evaluate record, type 2
  • SPKE03 - S/P Kernel, evaluate, type 3
  • SPKE05 - Evaluate SPK record, type 5
  • SPKE08 - S/P Kernel, evaluate, type 8
  • SPKE09 - S/P Kernel, evaluate, type 9
  • SPKE10 - Evaluate SPK record, type 10
  • SPKE12 - S/P Kernel, evaluate, type 12
  • SPKE13 - S/P Kernel, evaluate, type 13
  • SPKE14 - S/P Kernel, evaluate, type 14
  • SPKE15 - Evaluate a type 15 SPK data record
  • SPKE17 - Evaluate a type 17 SPK data record
  • SPKE18 - S/P Kernel, evaluate, type 18
  • SPKE19 - SPK, evaluate record, type 19
  • SPKE20 - SPK, evaluate Chebyshev polynomials, type 20
  • SPKE21 - S/P Kernel, evaluate, type 21
  • SPKEZ - S/P Kernel, easy reader
  • SPKEZP - S/P Kernel, easy position
  • SPKEZR - S/P Kernel, easier reader
  • SPKGEO - S/P Kernel, geometric state
  • SPKGPS - S/P Kernel, geometric position
  • SPKLEF - S/P Kernel, Load ephemeris file
  • SPKLTC - S/P Kernel, light time corrected state
  • SPKOBJ - SPK objects
  • SPKOPA - SPK open for addition
  • SPKOPN - SPK, open new file.
  • SPKPDS - SPK pack descriptor
  • SPKPOS - S/P Kernel, position
  • SPKPV - S/P Kernel, position and velocity
  • SPKPVN - S/P Kernel, position and velocity in native frame
  • SPKR01 - Read SPK record from segment, type 1
  • SPKR02 - SPK, read record from segment, type 2
  • SPKR03 - SPK, read record from segment, type 3
  • SPKR05 - Read SPK record from segment, type 5
  • SPKR08 - Read SPK record from segment, type 8
  • SPKR09 - Read SPK record from segment, type 9
  • SPKR10 - SPK, read record from SPK type 10 segment
  • SPKR12 - Read SPK record from segment, type 12
  • SPKR13 - Read SPK record from segment, type 13
  • SPKR14 - Read SPK record from segment, type 14
  • SPKR15 - Read SPK record from segment, type 15
  • SPKR17 - Read SPK record from segment, type 17
  • SPKR18 - Read SPK record from segment, type 18
  • SPKR19 - SPK, read record from segment, type 19
  • SPKR20 - SPK, read record from segment, type 20
  • SPKR21 - Read SPK record from segment, type 21
  • SPKS01 - S/P Kernel, subset, type 1
  • SPKS02 - S/P Kernel, subset, type 2
  • SPKS03 - S/P Kernel, subset, type 3
  • SPKS05 - S/P Kernel, subset, type 5
  • SPKS08 - S/P Kernel, subset, type 8
  • SPKS09 - S/P Kernel, subset, type 9
  • SPKS10 - S/P Kernel, subset, type 10
  • SPKS12 - S/P Kernel, subset, type 12
  • SPKS13 - S/P Kernel, subset, type 13
  • SPKS14 - S/P Kernel, subset, type 14
  • SPKS15 - S/P Kernel, subset, type 15
  • SPKS17 - S/P Kernel, subset, type 17
  • SPKS18 - S/P Kernel, subset, type 18
  • SPKS19 - S/P Kernel, subset, type 19
  • SPKS20 - S/P Kernel, subset, type 20
  • SPKS21 - S/P Kernel, subset, type 21
  • SPKSFS - S/P Kernel, Select file and segment
  • SPKSSB - S/P Kernel, solar system barycenter
  • SPKSUB - S/P Kernel, subset
  • SPKUDS - SPK - unpack segment descriptor
  • SPKUEF - S/P Kernel, Unload ephemeris file
  • SPKW01 - Write SPK segment, type 1
  • SPKW02 - SPK, write segment, type 2
  • SPKW03 - SPK, write segment, type 3
  • SPKW05 - Write SPK segment, type 5
  • SPKW08 - Write SPK segment, type 8
  • SPKW09 - Write SPK segment, type 9
  • SPKW10 - SPK - write a type 10 segment
  • SPKW12 - SPK, write segment, type 12
  • SPKW13 - Write SPK segment, type 13
  • SPKW15 - SPK, write a type 15 segment
  • SPKW17 - SPK, write a type 17 segment
  • SPKW18 - Write SPK segment, type 18
  • SPKW19 - Write SPK segment, type 19
  • SPKW20 - SPK, write segment, type 20
  • SPKW21 - Write SPK segment, type 21
  • SRFC2S - Surface and body ID codes to surface string
  • SRFCSS - Surface ID and body string to surface string
  • SRFNRM - Map surface points to outward normal vectors
  • SRFREC - Surface to rectangular coordinates
  • SRFS2C - Surface and body strings to surface ID code
  • SRFSCC - Surface string and body ID code to surface ID code
  • SRFXPT - Surface intercept point
  • SSIZEC - Set the size of a character cell
  • SSIZED - Set the size of a double precision cell
  • SSIZEI - Set the size of an integer cell
  • STCC01 - STAR catalog type 1, check whether type 1
  • STCF01 - STAR catalog type 1, find stars in RA-DEC box
  • STCG01 - STAR catalog type 1, get star data
  • STCL01 - STAR catalog type 1, load catalog file
  • STDIO - Standard IO
  • STELAB - Stellar Aberration
  • STLABX - Stellar aberration, transmission case
  • STPOOL - String from pool
  • STR2ET - String to ET
  • SUBPNT - Sub-observer point
  • SUBPT - Sub-observer point
  • SUBSLR - Sub-solar point
  • SUBSOL - Sub-solar point
  • SUFFIX - Suffix a character string
  • SUMAD - Sum of a double precision array
  • SUMAI - Sum of an integer array
  • SURFNM - Surface normal vector on an ellipsoid
  • SURFPT - Surface point on an ellipsoid
  • SURFPV - Surface point and velocity
  • SWAPAC - Swap array, character
  • SWAPAD - Swap elements within a DP array
  • SWAPAI - Swap elements within an integer array
  • SWAPC - Swap character values
  • SWAPD - Swap double precision values
  • SWAPI - Swap integer values
  • SWPOOL - Set watch on a pool variable
  • SXFORM - State Transformation Matrix
  • SYDELC - Delete a symbol from the symbol table
  • SYDELD - Delete a symbol from a symbol table
  • SYDELI - Delete a symbol from a symbol table
  • SYDIMC - Return the dimension of a symbol
  • SYDIMD - Return the dimension of a symbol
  • SYDIMI - Return the dimension of a symbol
  • SYDUPC - Create a duplicate of a symbol
  • SYDUPD - Create a duplicate of a symbol
  • SYDUPI - Create a duplicate of a symbol
  • SYENQC - Enqueue a value onto a symbol
  • SYENQD - Enqueue a value onto a symbol
  • SYENQI - Enqueue a value onto a symbol
  • SYFETC - Fetch the Nth symbol in the table
  • SYFETD - Fetch the Nth symbol in the table
  • SYFETI - Fetch the Nth symbol in the table
  • SYGETC - Return all components for a symbol
  • SYGETD - Return all components for a symbol
  • SYGETI - Return all components for a symbol
  • SYNTHC - Return Nth value associated with the symbol
  • SYNTHD - Return the Nth component of a symbol
  • SYNTHI - Return the Nth component of a symbol
  • SYORDC - Order the components of a single symbol
  • SYORDD - Order the components of a single symbol
  • SYORDI - Order the components of a single symbol
  • SYPOPC - Pop a value from a particular symbol
  • SYPOPD - Pop a value from a particular symbol
  • SYPOPI - Pop a value from a particular symbol
  • SYPSHC - Push a value onto a particular symbol
  • SYPSHD - Push a value onto a particular symbol
  • SYPSHI - Push a value onto a particular symbol
  • SYPUTC - Set the values associated with a symbol
  • SYPUTD - Set the values associated with a symbol
  • SYPUTI - Set the values associated with a symbol
  • SYRENC - Rename an existing symbol
  • SYREND - Rename an existing symbol
  • SYRENI - Rename an existing symbol
  • SYSELC - Select a subset of the values of a symbol
  • SYSELD - Select a subset of the values of a symbol
  • SYSELI - Select a subset of the values of a symbol
  • SYSETC - Set the value associated with a symbol
  • SYSETD - Set the value associated with a symbol
  • SYSETI - Set the value associated with a symbol
  • SYTRNC - Transpose two values associated with a symbol
  • SYTRND - Transpose two values associated with a symbol
  • SYTRNI - Transpose two values associated with a symbol
  • SZPOOL - Get size limitations of the kernel pool

T Top
  • TCHCKD - Time components are checked
  • TCHECK - Time Check
  • TERMPT - Terminator points on an extended object
  • TEXPYR - Time --- Expand year
  • TIMDEF - Time Software Defaults
  • TIMOUT - Time Output
  • TIPBOD - Transformation, inertial position to bodyfixed
  • TISBOD - Transformation, inertial state to bodyfixed
  • TKFRAM - Text kernel frame transformation
  • TKVRSN - Toolkit version strings
  • TOSTDO - To Standard Output
  • TOUCHC - Touch a variable
  • TOUCHD - Touch a variable
  • TOUCHI - Touch a variable
  • TOUCHL - Touch a variable
  • TPARCH - Parse check---check format of strings
  • TPARSE - Parse a UTC time string
  • TPARTV - Time string ---parse to a time vector
  • TPICTR - Create a Time Format Picture
  • TRACE - Trace of a 3x3 matrix
  • TRACEG - Trace of a matrix, general dimension
  • TSETYR - Time --- set year expansion boundaries
  • TTRANS - Time transformation
  • TWOPI - Twice the value of pi
  • TWOVEC - Two vectors defining an orthonormal frame
  • TWOVXF - Two states defining a frame transformation
  • TYEAR - Seconds per tropical year

U Top
  • UCASE - Convert to uppercase
  • UCRSS - Unitized cross product, 3x3
  • UDDC - Derivative of function less than zero, df(x)/dx < 0
  • UDDF - First derivative of a function, df(x)/dx
  • UDF - Dummy function for UDFUNS
  • UNIONC - Union two character sets
  • UNIOND - Union two double precision sets
  • UNIONI - Union two integer sets
  • UNITIM - Uniform time scale transformation
  • UNLOAD - Unload a kernel
  • UNORM - Unit vector and norm, 3 dimensional
  • UNORMG - Unit vector and norm, general dimension
  • UTC2ET - UTC to Ephemeris Time

V Top
  • VADD - Vector addition, 3 dimensional
  • VADDG - Vector addition, general dimension
  • VALIDC - Validate a character set
  • VALIDD - Validate a double precision set
  • VALIDI - Validate an integer set
  • VCRSS - Vector cross product, 3 dimensions
  • VDIST - Vector distance
  • VDISTG - Vector distance, general dimension
  • VDOT - Vector dot product, 3 dimensions
  • VDOTG - Vector dot product, general dimension
  • VEQU - Vector equality, 3 dimensions
  • VEQUG - Vector equality, general dimension
  • VHAT - "V-Hat", unit vector along V, 3 dimensions
  • VHATG - "V-Hat", unit vector along V, general dimension
  • VHATIP - "V-Hat", 3-d unit vector along V, in place
  • VLCOM - Vector linear combination, 3 dimensions
  • VLCOM3 - Vector linear combination, 3 dimensions
  • VLCOMG - Vector linear combination, general dimension
  • VMINUG - Minus V, "-V", general dimension
  • VMINUS - Minus V, "-V", 3 dimensions
  • VNORM - Vector norm, 3 dimensions
  • VNORMG - Vector norm, general dimension
  • VPACK - Pack three scalar components into a vector
  • VPERP - Perpendicular component of a 3-vector
  • VPRJP - Vector projection onto plane
  • VPRJPI - Vector projection onto plane, inverted
  • VPROJ - Vector projection, 3 dimensions
  • VPROJG - Vector projection, general dimension
  • VREL - Vector relative difference, 3 dimensions
  • VRELG - Vector relative difference, general dimension
  • VROTV - Vector rotation about an axis
  • VSCL - Vector scaling, 3 dimensions
  • VSCLG - Vector scaling, general dimension
  • VSCLIP - Vector scaling, 3 dimensions, in place
  • VSEP - Angular separation of vectors, 3 dimensions
  • VSEPG - Angular separation of vectors, general dimension
  • VSUB - Vector subtraction, 3 dimensions
  • VSUBG - Vector subtraction, general dimension
  • VTMV - Vector transpose times matrix times vector, 3 dim
  • VTMVG - Vector transpose times matrix times vector
  • VUPACK - Unpack three scalar components from a vector
  • VZERO - Is a vector the zero vector?
  • VZEROG - Is a vector the zero vector?---general dim.

W Top
  • WDCNT - Word Count
  • WDINDX - Index of a Word Within a String
  • WNCARD - Cardinality of a double precision window
  • WNCOMD - Complement a DP window
  • WNCOND - Contract the intervals of a DP window
  • WNDIFD - Difference two DP windows
  • WNELMD - Element of a DP window
  • WNEXPD - Expand the intervals of a DP window
  • WNEXTD - Extract the endpoints from a DP window
  • WNFETD - Fetch an interval from a DP window
  • WNFILD - Fill small gaps in a DP window
  • WNFLTD - Filter small intervals from a DP window
  • WNINCD - Included in a double precision window
  • WNINSD - Insert an interval into a DP window
  • WNINTD - Intersect two DP windows
  • WNRELD - Compare two DP windows
  • WNSUMD - Summary of a double precision window
  • WNUNID - Union two DP windows
  • WNVALD - Validate a DP window
  • WRENCD - Write encoded d.p. numbers to text file
  • WRENCI - Write encoded integers to text file
  • WRITLA - Write array of lines to a logical unit
  • WRKVAR - Write a variable to a kernel file
  • WRPOOL - Write the variables in pool to a specified unit

X Top
  • XDDA - list voxels intersected by a ray
  • XF2EUL - State transformation to Euler angles
  • XF2RAV - Transform to rotation and angular velocity
  • XFMSTA - Transform state between coordinate systems
  • XPOSBL - Transpose a matrix by blocks
  • XPOSE - Transpose a matrix, 3x3
  • XPOSEG - Transpose a matrix, general
  • XPSGIP - Transpose a matrix, general dimension, in place
Wed Apr  5 17:47:49 2017