IDL Reference Guide: Procedures and Functions

MULTI

The MULTI procedure expands the current color table to "wrap around" some number of times.

This routine is written in the IDL language. Its source code can be found in the file multi.pro in the lib subdirectory of the IDL distribution.

Syntax

MULTI, N

Arguments

N

The number of times the color table will wrap. This parameter need not be an integer.

Keywords

None.

Examples

Display an image, load color table 1, and make that color table "wrap around" 3 times. Enter:

;Display a simple image.  
TVSCL, DIST(256)   
  
;Load color table 1.  
LOADCT, 1   
  
;See how the new color table affects the image.  
MULTI, 3