Examples
1: Introduction 2: Simple example 3: Fancy example 4: Running Gri 5: Programming Gri 6: General Issues 7: X-Y Plots 8: Contour Plots 9: Image Plots 10: Examples 11: Handling Data 12: Gri Commands 13: Gri Extras 14: Evolution of Gri 15: Installing Gri 16: Gri Bugs 17: System Tools 18: Acknowledgments 19: License 20: Newsgroup 21: Concept Index |
10.3: Image created coarsely gridded dataThis example reads gridded ascii station data (`Read Data '),
creates an interpolated image (`convert grid ... '), and then plots
the image.
There are some other useful tricks in this example, such as calling
`awk ' and `wc ' from the unix system.
(In the plot shown, all `query ' questions were answered with
carriage return, yielding the defaults; the `-p ' flag was specified
on execution, so the time stamp was not drawn.)
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