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Viewing profile — calvinfo

calvinfo

HN member
Joined
Tue, Jan 25, 2011, 3:34 AM UTC
HN karma
1,460
Public activity
140 items

About calvinfo

https://calv.info

Now: exploring ML, Databases, HCI, interesting data structures.

Prev: co-founder at Segment

Recent public activity

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    Comment #38559103

    A couple of things that really help... Matrices isn't editable (sort of by design) and works best for columns that are all of the same type. It then uses arrow for fast in-memory a…