hotcold

PURPOSE

hotcold : used for colormaps.

SYNOPSIS

function cm = hotcold( numC )

DESCRIPTION

 hotcold : used for colormaps.

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

makehotcold makehotcold : used to create a hotplot

SOURCE CODE

0001 function cm = hotcold( numC )
0002 % hotcold : used for colormaps.
0003 dd = ceil((numC-1)/2);
0004 cc = ((1:numC)-dd-1)'/dd;
0005 cm = [cc.*(cc>0),abs(cc).*(cc<0),0*cc];
0006 
0007 end