search for: tp23477195p23478090

Displaying 1 result from an estimated 1 matches for "tp23477195p23478090".

2009 May 11
1
R Error, very odd....
I'm trying to analyse some excel data in R. The problem is that when i input the data with the first column as absolute values, everything works fine, can analyse as normal. When I leave the first column unchanged to import negative numbers as well I get: Error in storage.mode(y) <- "double" : invalid to change the storage mode of a factor In addition: Warning message: In