I have got a dataframe with many columns and different types for each column (text, date, integer ...) .
I want to sum one of this column and print the result.
I try different example with colsums and others but nothing ...
Can you help me ?
Read more here: https://stackoverflow.com/questions/66280209/make-a-sum-in-a-column-in-a-dataframe-in-r
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