Displaying 1 result from an estimated 1 matches for "issue_class".
Did you mean:
issubclass
2010 Feb 25
3
variable substitution in for loops
Friends
I can't quite find a direct answer to this question from the lists, so here goes:
I have several dataframes, 200+ columns 2000+ rows. I wish to script some operations to perform on some of the variables (columns) in the data frames not knowing what the column number is, hence have to refer by name. I have variable names in a text file "varlist". So, something like this: