[R] densities from a list with data.frames

From: Antje <niederlein-rstat_at_yahoo.de>
Date: Fri, 11 Apr 2008 13:31:04 +0200


Hi there,

I have a list which consists of data frames (all data frames have the same amount and type of columns but different length). Now, I'd like to calculate for each data frame in the list the density function of the values of the fist column ($V1).

This list could be an example:

l <- list( data.frame(rnorm(100)), data.frame(rnorm(20)), data.frame(rnorm(200)) )

Can anybody help? I'm sure there is a nice short way to do this :-)

Antje



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