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2012 Mar 06
1
How to eliminate for next loops in this script
...series of nested for next loops. I know that there must be a better way to do so, but could use some assistance pointing the way. Here is my working, but inefficient script: library(Hmisc) rm(list=ls()) load('NHTS.Rdata') day.wt <- day[c("HOUSEID","WTTRDFIN", "TRIPPURP","TRVLCMIN")] hh.wt <- hh[c("HOUSEID","WTHHFIN","HHSIZE","HHVEHCNT","HOMETYPE")] hh.wt$HHBIN <- with(hh.wt,{ cut(HHSIZE, breaks=c(0,1,2,3,4,max(HHSIZE)),labels=c("1","2","3","4","5+&q...