[R] How insert data to a column in existing csv file?
s1010265 at student.hsleiden.nl
Thu Apr 12 11:18:06 CEST 2012
I was working with some excel files with a lot of data.
And by hand it is impossible to handle them.
So they are now converted to .csv.
With headers above the columns, like:
Data1, Data2, Data3
But now I needed to calculate the log2 value of Data1 and place the result
I can't find how to do that.
Does anyone else know?
I have the log2 values, but how do I get then inside the .csv file under
I already tried write.table(), buy that wasn't it.
And I am kinda stuck on this now.....
View this message in context: http://r.789695.n4.nabble.com/How-insert-data-to-a-column-in-existing-csv-file-tp4551327p4551327.html
Sent from the R help mailing list archive at Nabble.com.
More information about the R-help