.help isfree Apr85 "Surfit Package"
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NAME
isfree -- free the surface grid descriptor structure
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SYNOPSIS
isfree (sf)

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pointer	sf		# surface descriptor
.fi
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ARGUMENTS
.ls sf    
Pointer to the surface descriptor structure.
.le
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DESCRIPTION
Frees the surface descriptor structure and all the vectors and arrays used
by the numerical routines.
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NOTES
ISFREE should be called after the surface fit is complete.
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SEE ALSO
isinit
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