[R] Imputing data
khlam at ucsc.edu
Fri Dec 2 23:16:24 CET 2011
So I have a very big matrix of about 900 by 400 and there are a couple of NA
in the list. I have used the following functions to impute the missing data
pc.roughfix <- na.roughfix(pc.na)
pc.narf <- randomForest(pc.na, na.action=na.roughfix)
yet it does not replace the NA in the list. Presently I want to replace the
NA with maybe the mean of the rows or columns or some type of correlation.
Any help would be appreciated.
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