kuva horizon
Horizon chart — compact stacked time-series that folds values into colored bands, ideal for many series in limited vertical space.
Input: one row per observation with x (time), value, and optional group/series columns.
| Flag | Default | Description |
|---|---|---|
--x-col <COL> | 0 | X-axis (time or sequence) column |
--value-col <COL> | 1 | Numeric value column |
--group-col <COL> | — | Series/group column; one row per unique value |
--n-bands <N> | 3 | Number of color bands to fold into |
--row-height <PX> | auto | Height in pixels of each series row |
--baseline <F> | 0.0 | Zero-line value; values below are negative (cool colors) |
--value-labels | off | Show scale annotations at the right end of each row |
--legend | off | Add a legend |
kuva horizon data.tsv --x-col week --value-col value --group-col series
kuva horizon data.tsv --x-col time --value-col count --group-col region \
--n-bands 4 --value-labels --title "Weekly Activity by Region"
See also: Shared flags — output, appearance, axes.