From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

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 math/curfit/doc/cvpower.hlp | 40 ++++++++++++++++++++++++++++++++++++++++
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+.help cvpower Jan86 "Curfit Package"
+.ih
+NAME
+cvpower -- convert coefficients to power series coefficients.
+.ih
+SYNOPSIS
+.nf
+include <math/curfit.h>
+include "curfitdef.h"
+
+cvpower (cv, ps_coeff, ncoeff)
+
+pointer	cv			# Curve descriptor
+real	ps_coeff[ncoeff]	# Power series coefficients
+int	ncoeff			# Number of coefficients in fit
+.fi
+.ih
+ARGUMENTS
+.ls cv      
+Pointer to the curve descriptor structure.
+.le
+.ls ps_coeff
+The output array of power series coefficients.
+.le
+.ls ncoeff
+The output number of coefficients in the fit.
+.le
+.ih
+DESCRIPTION
+This routine routines the equivlalent power series fit coefficients
+and the number of coefficients.
+
+The coefficients of either a legendre or chebyshev solution can be converted
+to power series coefficients of the form y = a0 + a1*x + a2*x**2 + a3*x**3...
+The output coefficients are scaled to the original data range.
+.ih
+NOTES
+Only legendre and chebyshev coefficients are converted. An error is
+reported for other curve types.
+.endhelp
-- 
cgit 

