Create DataFrame from Series about explorer

[cigrainger]

Thanks @dgreiss! Having thought about this, you can use from_map like:

s1 = Series.from_list([1, 2])
s2 = Series.from_list(["a", "b"])

df = DataFrame.from_map(%{col1: s1, col2: s2})

I actually think that one covers it.

Similarly, there's no way to add a Series with the correct length to a DataFrame.

This is the same as in R, taking the df from above:

s3 = Series.from_list([1.0, 2.0])

new_df = DataFrame.mutate(df, new_col: s3)

[cigrainger]

Closing this one as I think it's handled by existing behaviour. Please let me know if you disagree!

[dgreiss]

Agreed. Your solution is exactly what I needed.