Gri: image and contours

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 | ## 10.4: Combination of image and contour The following example reads gridded data and creates an image as in the previous example, but also superimposes unlabelled white contour lines. (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. A color version of this is available as ``example10color.gri`' (results not shown here) see Set Image Colorscale. Click to see code