Displaying 1 result from an estimated 1 matches for "tp18579577p18579577".
2008 Jul 21
4
how to speed up this for loop?
...om FN to LN, excluding positive values, for each row.
#sum between FN and LN, excluding positive values
for(i in 1:R){
for(j in FN[i]:LN[i]){
if(Temp[i,j]<0)
sum[i] <- sum[i] + sum(Temp[i,j])}}
Cheers,
R
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