dfr ls for dataframe
Lists stored dataframes.
Signature
> dfr ls
Examples
Creates a new dataframe and shows it in the dataframe list
> let test = ([[a b];[1 2] [3 4]] | dfr into-df);
ls
dfr ls for dataframe> dfr ls
Creates a new dataframe and shows it in the dataframe list
> let test = ([[a b];[1 2] [3 4]] | dfr into-df);
ls