data-science

pwrflx 2025-01-03T19:58:56.027969Z

How do you guys compute the Pearson correlation between two tablecloth columns? Is there something built in?

2025-01-03T20:01:40.627549Z

Fastmath?

pwrflx 2025-01-03T20:03:51.467659Z

thanks, will check it out. And how do you use that via tablecloth? Just convert everything to vectors and feed that to fastmath or is there some more integrated solution via /aggregate or similar?

2025-01-03T20:09:13.784829Z

Tablecloth columns are seqs, so you can just pass them to the fastmath functions

pwrflx 2025-01-03T20:09:41.395569Z

interesting, will try that! Thanks!