From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 math/gsurfit/doc/gsvector.hlp | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 math/gsurfit/doc/gsvector.hlp

(limited to 'math/gsurfit/doc/gsvector.hlp')

diff --git a/math/gsurfit/doc/gsvector.hlp b/math/gsurfit/doc/gsvector.hlp
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+.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
-- 
cgit