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Mercurial > org > notes / 20240210.org

changeset 9: 4839b0675118
parent: 812feca5a874
author: Richard Westhaver <ellis@rwest.io>
date: Sun, 11 Aug 2024 14:46:59 -0400
permissions: -rw-r--r--
description: ids 
     1 * BigBenches
     2 :PROPERTIES:
     3 :ID:       87d0f5d4-c6fe-4e21-911e-2639a24e89f9
     4 :END:
     5 #+name: 1trc-nu
     6 #+begin_src nushell
     7   let ms = '1trc/measurements-0.parquet'
     8   dfr open $ms
     9   | dfr group-by  station
    10   | dfr agg [
    11     (dfr col measure | dfr min | dfr as "min")
    12     (dfr col measure | dfr max | dfr as "max")
    13     (dfr col measure | dfr sum | dfr as "sum")
    14     (dfr col measure | dfr count | dfr as "count")
    15   ]
    16 #+end_src