I have the following problem:
I have a dataframe with ~ 300 columns and I want to remove 150 of these columns based on a list of column names.
Column A Column B Column C Column D ....
Now I have a list (e.g. excel sheet) with columns which need to be removed:
In the end the dataframe should look like this:
Column B Column C ....
Since I have 150 columns to remove it is impossible to do it with e.g. contain function all manually,...
Thank you for any ideas!!!