Hello,
I believe this works
res <- NULL
for(i in 1:nrow(df1)){
brk <- df1[i, 2:3]
ix <- df2$Pos >= brk$Start & df2$Pos <= brk$End
res <- rbind(res, apply(df2[ix, -1], 2, mean))
}
res
It's not very pretty but since the ranges can overlap, I'm not finding
anything prettier (without a loop).
Rui Barradas
--
View this message in context:
http://r.789695.n4.nabble.com/Averaging-within-a-range-of-values-tp4291958p4294017.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
