TEK_COLOR_SPECTRUM

Name

TEK_COLOR_SPECTRUM

Purpose

This function returns colour indices that make a spectrum out of the
TEK_COLOR colours.

Calling Sequence

Result = TEK_COLOR_SPECTRUM( [Ncolors] )

Inputs

Optional Inputs

Ncolors: The number of indices to return. Index values are
interpolated between the default 12 values (so some values are
repeated if Ncolors>12).

Keyword Parameters

Output

Result: The vector of colour index values.

Uses

Procedure

This function returns a set vector of index values.

Example

tek_color
ncolors = 12
Result = TEK_COLOR_SPECTRUM( ncolors )
plot, findgen( ncolors + 2 ), /nodata
plots, findgen( ncolors ) + 1, findgen( ncolors ) + 1, psym=4, $
color=result

Modification History

Written by: Daithi A. Stone, 2002-09-11.
Modified: DAS, 2004-07-21 (added library documentation, Ncolors
input).