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.help isreplace Apr1985 "Surfit Package"
.ih
NAME
isreplace -- restore a surface fit saved by issave
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SYNOPSIS
isreplace (sf, fit)

.nf
pointer	sf		# surface grid descriptor
real	fit[ARB]	# fit array
.fi

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ARGUMENTS

.ls sf
The pointer to the surface grid descriptor.
.le
.ls fit
The array containing the fit parameters and coefficients.
.le

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DESCRIPTION

ISREPLACE restores the fit saved by ISSAVE for use by ISEVAL or ISVECTOR.
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NOTES
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SEE ALSO
issave
.endhelp