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This post may be of some help:
http://www.stata.com/statalist/archive/2009-06/msg01143.html
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Peter Goff
Gesendet: Dienstag, 4. August 2009 21:59
An: [email protected]
Betreff: st: vary marker color by external variable
I'm looking for a way to use the color of the marker as an added
dimension in a scatter plot. I realize I can create N plots, all with
different colors, but I was hoping someone knew of a command to
essentially weight (continuously) by color. I've tried to use the RGB
mcolor(# # #) option, and tie the color to the range of my results:
gen c1 = 255 - (totl-1)*21
gen c2 = (totl-1)*21
graph twoway scatter Y X, mcolor("c1 0 c2")
I cannot, however, get stata to read "c1" as a variable as opposed to
a class color. Any suggestions would be greatly appreciated.
Peter Trabert Goff
PhD student
Department of Leadership, Policy, and Organizations
Vanderbilt University
Peabody #514
230 Appleton Place
Nashville, TN 37203-5721
Tel. 615-415-7844
Fax. 615-322-6596
[email protected]
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* http://www.ats.ucla.edu/stat/stata/
