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Re: color value interpolation from colorbar [message #64200 is a reply to message #64128] Sat, 06 December 2008 21:02 Go to previous messageGo to previous message
R.G. Stockwell is currently offline  R.G. Stockwell
Messages: 363
Registered: July 1999
Senior Member
> "Paolo" <pgrigis@gmail.com> wrote in message
> news:740da949-63fc-4bdc-89c1-3834bf7a5246@k19g2000yqg.google groups.com...
> I would fit a*x^b for red and blue and c+dx for blue.

> Ciao,
> Paolo


My two cents, red and green are piecewise linear, with the
slope changing at index 40 (or thereabouts). That kind of thing
is something you might see in a color table.

I'd fit red[0:40] to a line, red[40:*] to another line
I'd fit green[0:40] to a line, green[40:*] to another line
and blue to one line.

cheers,
bob

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