speed up pandas calculation

[Rustom Mody]

On Thursday, July 31, 2014 7:58:59 AM UTC+5:30, Skip Montanaro wrote:
> As I am learning (often painfully) with pandas and JavaScript+(d3 or
> jQuery), loops are the enemy. You want to operate on large chunks of
> data simultaneously. In pandas, those chunks are thinly disguised
> numpy arrays. In JS+(ds or jQuery), those chunks are selections from
> the DOM.

> I should have paid closer attention to the APL unit of my programming
> languages survey class in college.

Much more within reach than you may imagine
http://baruchel.hd.free.fr/apps/apl/