Christian Schulz wrote:
> Hi,
>
> i have list with 2575 cgi files which i have read with readLines - all
> Lines have the type "chr".
> Now i want replace the 2. line with a condition in 4. line and write
> the files back to dir.
>
> How i could avoid the incompatible problem, or is it better
> doing something with awk!?
>
> for (i in 1:2575){
> datenrep <-
>
ifelse(daten[[i]][4]=="type,1",cat(substr(as.character(paste(daten[[i]][2])),1,5),as.character(100)
You don't want to cat() here!
(Also, you do want to use "if(){} else{}" rather than
"ifelse()".)
Uwe Ligges
>
,substr(as.character(paste(daten[[i]][2])),6,12),sep=""),daten[[i]][2])}
> lfdn,1001081Error in "[<-"(`*tmp*`, test & !nas, value =
NULL) :
> incompatible types
>
> many thanks, christian
>
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