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Re: Function BYTSCL

Steffen Kernchen (steffen.kernchen@student.uni-magdeburg.de) writes:

> Im just starting with IDL, so here is my first question:   ;-)
> what function(s) can I use instead of BYTSCL?
> I have an array and I want to transform it to get a better contrast.
> But I should NOT use BYTSCL....  :(

You are going to have to give us a clue why you
should NOT use BYSCL. Is this a religious preference?

It is hard to imagine how you are going to improve
*visual* contrast without byte scaling something!

If you want to improve the contrast in your array
locally, you might try a program like XSTRETCH:




David Fanning, Ph.D.
Fanning Software Consulting
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