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Mercurial > org > notes / 20240210.org

changeset 7: d543f73892d3
parent: 812feca5a874
child: 4839b0675118
author: Richard Westhaver <ellis@rwest.io>
date: Sat, 22 Jun 2024 23:56:08 -0400
permissions: -rw-r--r--
description: add nas-t notes 
     1 * BigBenches
     2 #+name: 1trc-nu
     3 #+begin_src nushell
     4   let ms = '1trc/measurements-0.parquet'
     5   dfr open $ms
     6   | dfr group-by  station
     7   | dfr agg [
     8     (dfr col measure | dfr min | dfr as "min")
     9     (dfr col measure | dfr max | dfr as "max")
    10     (dfr col measure | dfr sum | dfr as "sum")
    11     (dfr col measure | dfr count | dfr as "count")
    12   ]
    13 #+end_src