[R] duplicate row.names
JSmith at telicmanagement.com
Thu Jul 17 02:06:04 CEST 2003
I am looping over many data files and reading in the data with F <-
read.table(filename) to read in a 22000 by 15 matrix. Works fine on the
first matrix F, but I get the following error when the second file is read
Error in "row.names<-.data.frame"(*tmp*, value = row.names) :
duplicate row.names are not allowed
I have tried picking a column of the matrix and making that my rownames by
doing rownames <- as.vector(F[,4])
-but that does not work.
Each row in my matrix is not unique.
Any suggestions greatly appreciated.
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