Displaying 1 result from an estimated 1 matches for "a_32_p227764".
2008 Jun 12
3
Problem with rowMeans()
...rix called 'data', which looks like:
> data[1:4,1:4]
Probe_ID Gene_Symbol M1601 M1602
1 A_23_P105862 13CDNA73 -1.6 0.16
2 A_23_P76435 15E1.2 0.18 0.59
3 A_24_P402115 15E1.2 1.63 -0.62
4 A_32_P227764 15E1.2 -0.76 -0.42
> dim(data)
[1] 23963 85
What I want to do is to make a new matrix called 'data2', which would be
transformed
by subtracting the mean of each row from matrix 'data'. There are some 'NA's
in the
matrix and I do want to keep i...