shgrid_errors(3NCARG)

NAME
shgrid_errors - This document briefly describes all the errors reported from Shgrid.

DESCRIPTION
Each entry below includes the error number and its meaning.

0   No error.

1   number of input data must be > 9

2   NLS must be .GT. 9

3   number of data points used in least squares fit must be > 9

4   NFL (number of points used to calculate weights) must be at least 1

5   number of points used in least squares fit too large

6   number of points used in calculating weights too large

7   cell grid dimensions must be positive

8   duplicate input points encountered

9   collinear input, no unique solution

10  at least two points must have different X coordinates

11  at least two points must have different Y coordinates

12  at least two points must have different Z coordinates

13  no cells contain a point within the radius of influence of the input point

14  negative search radius in calculating least squares fit

SEE ALSO
shgrid, shseti, shgeti, shsetnp, c_shgrid, c_shseti, c_shseti, c_shgetnp.

Complete documentation for Shgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/shgrid/shhome.html

COPYRIGHT
Copyright (C) 2000
University Corporation for Atmospheric Research

The use of this Software is governed by a License Agreement.