Dear All:
I'd like to know how to sort and then index a vector of floats by several
levels in R.
For example
>x<-rnorm(100)
> MyLevels<-quantile(x,probs=c(0,.5,1))
> MyLevels
0% 50% 100%
-2.11978442 -0.03770613 2.00186397
next i want to replace each x[i] in x by 1,2,3 or 4 depending on which
quantile that x[i] falls. How do I do that in a "vector" fashion?
I tried something like
>factor(x,levels=as.numeric(MyLevels))
but that doesnt work.
Thank you very much,
Vlad
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