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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
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| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /math/gsurfit/doc/gsvector.hlp | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'math/gsurfit/doc/gsvector.hlp')
| -rw-r--r-- | math/gsurfit/doc/gsvector.hlp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/math/gsurfit/doc/gsvector.hlp b/math/gsurfit/doc/gsvector.hlp new file mode 100644 index 00000000..16003101 --- /dev/null +++ b/math/gsurfit/doc/gsvector.hlp @@ -0,0 +1,41 @@ +.help gsvector Aug85 "Gsurfit Package" +.ih +NAME +gsvector -- evaluate the fitted surface at a set of points +.ih +SYNOPSIS +gsvector (sf, x, y, zfit, npts) + +.nf +pointer sf # surface descriptor +real x[npts] # x array, xmin <= x <= xmax +real y[npts] # y array, ymin <= y <= ymax +real zfit[npts] # data values +int npts # number of data points +.fi +.ih +ARGUMENTS +.ls sf +Pointer to the surface descriptor structure. +.le +.ls x, y +Array of x and y values. +.le +.ls zfit +Array of fitted values. +.le +.ls npts +The number of points to be fit. +.le +.ih +DESCRIPTION +Fit the surface to an array of data points. GSVECTOR uses the coefficients +stored in the surface descriptor structure. +.ih +NOTES +Checking for out of bounds x and y values is the responsibility of the +calling program. +.ih +SEE ALSO +gseval, gsder +.endhelp |