Gri: image example

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 data This 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.) The command-file.