dfr to-csv for dataframe

Saves dataframe to csv file.

Signature

> dfr to-csv

Examples

Saves dataframe to csv file

> [[a b]; [1 2] [3 4]] | dfr into-df | dfr to-csv test.csv

Saves dataframe to csv file using other delimiter

> [[a b]; [1 2] [3 4]] | dfr into-df | dfr to-csv test.csv -d '|'