.\" .\" $Id: shgrid_errors.m,v 1.4 2008-07-27 03:35:42 haley Exp $ .\" .TH shgrid_errors 3NCARG "January 1999" UNIX "NCAR GRAPHICS" .na .nh .SH NAME shgrid_errors - This document briefly describes all the errors reported from Shgrid. .SH DESCRIPTION Each entry below includes the error number and its meaning. .IP " 0" No error. .IP " 1" number of input data must be > 9 .IP " 2" NLS must be .GT. 9 .IP " 3" number of data points used in least squares fit must be > 9 .IP " 4" NFL (number of points used to calculate weights) must be at least 1 .IP " 5" number of points used in least squares fit too large .IP " 6" number of points used in calculating weights too large .IP " 7" cell grid dimensions must be positive .IP " 8" duplicate input points encountered .IP " 9" collinear input, no unique solution .IP " 10" at least two points must have different X coordinates .IP " 11" at least two points must have different Y coordinates .IP " 12" at least two points must have different Z coordinates .IP " 13" no cells contain a point within the radius of influence of the input point .IP " 14" negative search radius in calculating least squares fit .SH SEE ALSO shgrid, shseti, shgeti, shsetnp, c_shgrid, c_shseti, c_shseti, c_shgetnp. .sp Complete documentation for Shgrid is available at URL .br http://ngwww.ucar.edu/ngdoc/ng/ngmath/shgrid/shhome.html .SH COPYRIGHT Copyright (C) 2000 .br University Corporation for Atmospheric Research .br The use of this Software is governed by a License Agreement.