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2010 Mar 16
1
Correlation coefficient of large data sets
So I am very new to R. Have been using python for a project and need to
calculate the correlation coefficient matrix for my data set. the data is in
the range of 10-15 observations of 230,000 variables. ie the correlation
matrix would be 230,000X230,000 Using python and the numpy.corrcoef() I run
out of memory if I try to do this with more than ~30,000 variables.
I was able to load the data into