Displaying 1 result from an estimated 1 matches for "nm_010727".
Did you mean:
nm_010657
2010 May 12
1
paste two columns of a matrix by rows
Hello,
I'm trying to paste two columns of a matrix
GB_ACC GENE GENE_SYMBOL
NM_010657 NM_010657
NM_027162 NM_027162
NM_198863 NM_198863
NM_010727 NM_010727
These two column are a part of a 41,000 x 26 matrix.
I wanted these two column to be pasted into one (the firstone, GB_ACC). I
tried to do it with a for loop, but it takes ages to finish:
for( i in 1:length(combined[,15])){
combined[i,19]<- paste(combined[i,19], combined[i,20]...