Michela Leonardi wrote:
Dear R-Help Members,
I am trying to read and analyse a set of 100 csv files.
I need work only on some columns in each of those, so I decided to use
a for loop, isolate the
column in each file to work on, but then an error mesage appear:
"undefined columns selected"
Her
Dear R-Help Members,
I am trying to read and analyse a set of 100 csv files.
I need work only on some columns in each of those, so I decided to use
a for loop, isolate the
column in each file to work on, but then an error mesage appear:
"undefined columns selected"
Here is my code:
setwd("F:/Dat
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