Re: [R] For loop for distinguishing negative numbers

Hi r-help-boun...@r-project.org napsal dne 15.07.2009 17:59:39: > > see ?ifelse > > you didn't specify what happens if a value is exactly zero in the dataset > and so i've just bundled it in with the negative case: > > x <- rnorm(20, 0, 1) > y<-ifelse(x<=0, 10, 5) For this simple case you ca

Re: [R] For loop for distinguishing negative numbers

see ?ifelse you didn't specify what happens if a value is exactly zero in the dataset and so i've just bundled it in with the negative case: x <- rnorm(20, 0, 1) y<-ifelse(x<=0, 10, 5) HTH, Tony Breyal cmga20 wrote: > > Hi i am very new to R and I have been trying to change each individual

[R] For loop for distinguishing negative numbers

Hi i am very new to R and I have been trying to change each individual piece of data in a data set to 10 if it is below 0 and 5 if it is above 0. I know this sounds very easy but i am struggling!! -- View this message in context: http://www.nabble.com/For-loop-for-distinguishing-negative-numbers