[R] for loop

[Joshua Wiley]

Does this do what you are looking for?

#################
cc <- list() #empty placeholder
data <- list(a=rep(letters[1:5],2), b=letters[6:10]) #some example data
data #print to screen
for(i in names(data)) {cc[[i]] <- table(data[[i]])}
cc
#################

Josh


On Fri, May 7, 2010 at 7:35 AM, n.vialma at libero.it <n.vialma at libero.it> wrote:
>
> Dear list,
>
> in the following loop im generating objects of type table. What I would like to do is to put all those objects together in a list (that i called cc).I did this but the result is not what i espect to get:
>
>
>
> cc=list()
> d=1
> for (i in data) {
> cc=list(cc,assign(paste("n",d,sep=""),table(i,subsample$vD31NADD)))
> d=d+1}
> I know that this won't work properly:
>
> cc=list(cc,assign(paste("n",d,sep=""),table(i,subsample$vD31NADD)))
> but I dont know a way to add to my list the new objects generated at each step of the loop.Another information that I can give you is that data is a list.
>
> Thanks for your attention!
>
>
>
>
>
>        [[alternative HTML version deleted]]
>
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>



-- 
Joshua Wiley
Senior in Psychology
University of California, Riverside
http://www.joshuawiley.com/