Hello everyone,
I want to use a loop to load many files, each into a seperate variable
(data.frames) and then
- still in the loop - manipulate the present variable/data.frame.
So far this works:
for (i in 1:2){
var <- paste("var",i,sep="")
fileName <- paste(i,"rating.txt", sep="_")
assign(var, read.table(fileName))
But how can I now referr to var / var[i] to manipulate that data.frame?
For example: var <- var[ , -1]
} # end of the for loop
Many thanks for help!
Johann
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