Re: [R] how to avoid change string to number automaticlly in r

2014-08-15 Thread arun
A similar post was found in stackoverflow (http://stackoverflow.com/questions/25328311/how-to-avoid-change-string-to-number-automaticlly-in-r), which already got an accepted reply. A.K. On Friday, August 15, 2014 2:18 PM, Wenlan Tian wrote: I was trying to save some string into a matrix, bu

[R] how to avoid change string to number automaticlly in r

2014-08-15 Thread Wenlan Tian
I was trying to save some string into a matrix, but it automatically changed to numbers (levels). How can i avoid it?? Here is the original table: trtmeans M1 0 12.16673 a2 111 11.86369 ab3 125 11.74433 ab4 14 11.54073 b I wanna to save to a matrix like: J0001 a ab ab b But, what i