Outputting a Dataframe in R to a .csv

Question

So I\'m trying to write a .csv file based on a data frame in R, but for some reason I keep getting the following error:

Error in .External2(C_writetable, x, file         


        

Answer 1

One of your columns is of type list, so the data.frame is no longer 2-dimensional and can't be exported to a 2d csv-file.

If you still want to store the list in the resulting output, you might transform it to JSON first. So it becomes an column of type "character" which can be easily exported as one column to csv.