API documentation for visualization library

Michael Galloy

single page | use frames     summary     class     fields     routine details     file attributes



direct graphics

includes main-level program

Create a histogram plot.


See the main-level example program at the end of this file. Run it with:

IDL> .run vis_histplot
This should result in:

top vis_histplot

vis_histplot, x [, y] [, _extra=keywords]

Create a histogram plot.


x in required type=numeric array

data to plot, or x-values of data if y is present

y in optional type=numeric array

data to plot


_extra in optional type=keywords

keywords to VIS_STEPCHART

File attributes

Modification date: Mon Nov 29 18:32:44 2010
Lines: 84
Docformat: rst rst