On Sat, 2 Jan 2010, William Simpson wrote:
I would like a scatterplot matrix and a correlation matrix for the
following set-up.
The data (dataframe d) are like this:
angle resp
-90 182
-60 137
-30 ...etc
0
30
60
90
...etc
I would like each cell in the matrix to be the scatterplot of the
responses for each pair of angles ( -90 vs -60, -90 vs -30, etc). Same
for the correlation matrix.
Please tell me what to do. Thanks very much!
1) You need to "provide commented, minimal, self-contained, reproducible
code."
2) You need to fill in some missing info: Either you have only one
response for each angle, or you need a third variable to pair up the
corresponding responses for one angle with those of another.
Chuck
Bill
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NOTE:.^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Charles C. Berry (858) 534-2098
Dept of Family/Preventive Medicine
E mailto:cbe...@tajo.ucsd.edu UC San Diego
http://famprevmed.ucsd.edu/faculty/cberry/ La Jolla, San Diego 92093-0901
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
