miller/test/cases/cli-help/0001
John Kerl a55327c7ef
Add sparkline DSL function and mlr sparkline verb (#166) (#2177)
Adds a sparkline(array|map) built-in that renders numeric values as a
Unicode block-character string (▁▂▃▄▅▆▇█), plus a new `mlr sparkline`
verb that summarizes each field's values in record order -- useful for
eyeballing trends without external plotting tools.

Also adds `-s` to `mlr histogram` to sparkline a field's binned counts
(its distribution shape) rather than emitting one record per bin. This
is a different chart from `mlr sparkline` (order-independent binning
vs. record-order values), and the docs for each cross-reference the
other to avoid conflating them.

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-07 15:47:01 -04:00
..
cmd Standardize Go-package structure (#746) 2021-11-11 14:15:13 -05:00
experr Standardize Go-package structure (#746) 2021-11-11 14:15:13 -05:00
expout Add sparkline DSL function and mlr sparkline verb (#166) (#2177) 2026-07-07 15:47:01 -04:00