[R] 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 :

Re: [R] R Error, very odd....

just change that column to as.numeric of the column, this has appeared to have solved the problem. Has this changed that data at all though? Thanks. Dieter Menne wrote: Katie2009 wrote: I'm trying to analyse some excel data in R. The problem is that when i input the data