I have this dataset in a csv file
1.33570301776, 3.61194e-06, 7.24503e-06, -9.91572e-06, 1.25098e-05, 0.0102828, 0.010352, 0.0102677, 0.0103789, 0.00161604,
I wrote python script that allows users to basicly columize any type of text also outside of vim. Not sure if this will work for windows or mac users.
columnice.py gist
Usage when in vim.
:'<,'>!columnice =
This will use the equals sign as the delimeter. The delimeter is not thrown away though.