CSGETI – Retrieves the value of an internal parameter of type INTEGER. Synopsis CALL CSGETI (PNAM,IVAL) Description PNAM A character string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. IVAL An INTEGER variable that is the name of the variable into which…
CSGETD – Retrieves the value of an internal parameter of type DOUBLE PRECISION. Synopsis CALL CSGETD (PNAM,DVAL) Description PNAM A character string that specifies the name of the parameter to get. The name must appear as the first three characters of the string. DVAL A DOUBLE PRECISION variable that is the name of the variable…
CSC2SD – convert from Cartesian to lat/lon coordinates Synopsis CALL CSC2SD (N, X, Y, Z, RLAT, RLON) Description N (integer, input) The number of coordinates to convert. X,Y,Z (double precision, input) The Cartesian coordinates of the input points. RLAT (double precision, output) The latitudes of the output coordinates, in degrees. RLON (double precision, output) The…
CSC2S – convert from Cartesian to lat/lon coordinates Synopsis CALL CSC2S (N, X, Y, Z, RLAT, RLON) Description N (integer, input) The number of coordinates to convert. X,Y,Z (real, input) The Cartesian coordinates of the input points. RLAT (real, output) The latitudes of the output coordinates, in degrees. RLON (real, output) The longitudes of the…
csagrid_errors – This document briefly describes all the errors reported from Csagrid. Description Each entry below includes the error number and its meaning. 33 Internal error in matrix computation, contact a consultant. 34 Failure in matrix computation, usually indicates insufficient number of input data. 35 Internal error in matrix computation, contact a consultant. 102 Number…
Csagrid is a software package in the ngmath library that implements a cubic spline approximation algorithm to fit a function to input data. The input for the approximation is a set of randomly-spaced data. These data may be one-dimensional, two-dimensional, or three-dimensional. The output is a set of values at coordinates on a user-specified grid,…
CSA3XS – cubic spline approximation, expanded entry for three-dimensional input Synopsis CALL CSA3XS (NI, XI, UI, WTS, KNOTS, SMTH, NDERIV, NXO, ,NYO, NZO, XO, YO, ZO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI…
CSA3S – cubic spline approximation, simple entry for three-dimensional input Synopsis CALL CSA3S (NI, XI, UI, KNOTS, NXO, NYO, NZO, XO, YO, ZO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may have to…
CSA3LXS – cubic spline approximation, expanded entry for three-dimensional input, list output Synopsis CALL CSA3LXS (NI, XI, UI, WTS, KNOTS, SMTH, NDERIV, NO, XO, YO, ZO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI…
CSA3LS – cubic spline approximation, simple entry for three-dimensional input, list output Synopsis CALL CSA3LS (NI, XI, UI, KNOTS, NO, XO, YO, ZO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may have to…
CSA2XS – cubic spline approximation, expanded entry for two-dimensional input, gridded output Synopsis CALL CSA2XS (NI, XI, UI, WTS, KNOTS, SMTH, DERIV, NXO, NYO, XO, YO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI…
CSA2S – cubic spline approximation, simple entry for two-dimensional input, gridded output Synopsis CALL CSA2S (NI, XI, UI, KNOTS, NXO, ,NYO, XO, YO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may have to…
CSA2LXS – cubic spline approximation, expanded entry for two-dimensional input, list output Synopsis CALL CSA2LXS (NI, XI, UI, WTS, KNOTS, SMTH, NDERIV, NO, XO, YO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may…
CSA2LS – cubic spline approximation, simple entry for two-dimensional input, list output Synopsis CALL CSA2LS (NI, XI, UI, KNOTS, NO, XO, YO, UO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may have to be…
CSA1XS – cubic spline approximation, expanded entry for one-dimensional input Synopsis CALL CSA1XS (NI, XI, YI, WTS, KNOTS, SMTH, DERIV, NO, XO, YO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI > 3 and, depending on the size of KNOTS below, NI may have to be…
CSA1S – cubic spline approximation, simple entry for one-dimensional input Synopsis CALL CSA1S (NI, XI, YI, KNOTS, NO, XO, YO, NWRK, WORK, IER) Description NI (integer,input) The number of input data points. It must be that NI .gt. 3 and, depending on the size of KNOTS below, NI may have to be larger. XI (real,…
CPUY – Converts from plotter address unit coordinates to user coordinates. Name spps_converters – A set of functions, each of which transforms a coordinate from one of the NCAR Graphics coordinate systems to another. The complete list of functions is as follows: CFUX, CFUY, CMFX, CMFY, CMUX, CMUY, CPFX, CPFY, CPUX, CPUY, CUFX, CUFY, KFMX,…
CPUX – Converts from plotter address unit coordinates to user coordinates. Name spps_converters – A set of functions, each of which transforms a coordinate from one of the NCAR Graphics coordinate systems to another. The complete list of functions is as follows: CFUX, CFUY, CMFX, CMFY, CMUX, CMUY, CPFX, CPFY, CPUX, CPUY, CUFX, CUFY, KFMX,…
CPSPS2 – Interpolates from an array of data on a "sparse" rectangular grid which is irregularly spaced in X and Y to an array of data on a "dense" rectangular grid and initializes contouring from the array on the dense grid. (By a "sparse" grid is meant one whose dimensions are smaller than one would…
CPSPS1 – Interpolates from an array of data on a "sparse" rectangular grid which is regularly spaced in X and Y to an array of data on a "dense" rectangular grid and initializes contouring from the array on the dense grid. (By a "sparse" grid is meant one whose dimensions are smaller than one would…