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dividing
2006 Aug 04
2
plotting picture data
Hi R users
I have a dataset which represents points that are market by patients as the
source of pain.
Basically the patients indicates by a cross on a chest pictures where he/she
thinks is the
source of pain. The data was then digitalized by divinding the chest into
small squares and each
square was give value 1 if it was the center 2 if it was touched by the
markings and 3 if it was not
touched. I would like to plot this data on the chest like graph showing the
intesities of different
points and later stratify the grouping variables to see the...