search for: dayarb

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2009 Sep 11
2
help with for loop
example code: P = function(whichday,columns){ y = which(pvalue[,whichday]<Pvaluetest, arr.ind=TRUE) dayarb = raw_urine[y,day1_ind] daystand = raw_urine[y,columns] meandayxx = geometricmeanRow(dayarb) meandayyy = geometricmeanRow(daystand) diff = meandayyy - meandayxx for(i in 1:nrow(diff)){ if(diff[i]>0){ #diffbig = meandayxx<meandayyy x_index[i] = which(diff[i]>0) x[i] = raw_urine[x_index[i],1...