XyPlot example 13
This example is created using HLU C library calls. It demonstrates
how to interactively retrieve coordinate values from a plot using a
point-and-click interface. The name of the source file for this example is
This module discusses how to create this plot using HLU C
function calls. A resource file is not used with this example.
A detailed discussion of how this example works appears in its source
The HLU C program that generates this plot is called
The HLU FORTRAN program to generate this plot is not available since
this example calls routines in the X library.
The NCL script to generate this plot is not available since this example
calls routines in the X library.
The data for this plot is generated from within the HLU program.
There is only one way to produce this example: using a C program
(xy13c.c). The example is installed in the following location:
You can copy this example and run it by typing
"ng4ex xy13c". A copy of the
source file will be placed in your current working directory. The source
code will be compiled and automatically run for you.
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$Revision: 1.8 $ $Date: 1999/03/23 21:15:25 $