Hi, What is your data?
I've tested with : df1 <- data.frame(x=rnorm(10), y=rnrom(10)) On 22/10/2007, Diogo Alagador <[EMAIL PROTECTED]> wrote: > > *Sorry Henrique* > ** > *But I'm affraid now the result was* > ** > ** > * x y* > *1 1 2* > *2 1 2* > *3 1 2* > *4 1 2* > *5 1 2* > *6 1 2* > ** > ** > *I think we are very close to the solution. But it isn't this one!!!* > ** > *Where should I look for?* > ** > ** > *Sorry for the inconvenience,* > ** > *Diogo André Alagador* > *Portugal* > ** > ** > ** > > *from:* Henrique Dallazuanna [mailto:[EMAIL PROTECTED] > *Sent:* segunda-feira, 22 de Outubro de 2007 21:03 > *for:* Diogo Alagador > *Cc:* r-help@r-project.org > Re: [R] median value dataframe coming from multiple dataframes > > > > Hi Diogo, > > teste <- function(x){ > if(!is.list(x))stop("A list is needed") > df_out <- matrix(0, ncol=ncol(x[[1]]), nrow=nrow(x[[1]])) > for(i in 1:ncol(x[[1]])){ > df_out[,i] <- apply( do.call("rbind", lapply(x, "[[", i)), 2, > median) > } > return(df_out) > } > > x <- list(df1, df2, df3, df4) > > teste(x) > > -- > Henrique Dallazuanna > Curitiba-Paraná-Brasil > 25° 25' 40" S 49° 16' 22" O > ** > * * > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[alternative HTML version deleted]]
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