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shgrid_errors(3NCARG) NCAR GRAPHICS 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.

January 1999 UNIX