kuva ternary
Ternary (simplex) scatter plot with barycentric coordinate system.
Input: TSV/CSV with three columns for the A, B, C components of each point.
| Flag | Default | Description |
|---|---|---|
--a <COL> | 0 | Column for the top-vertex (A) component |
--b <COL> | 1 | Column for the bottom-left (B) component |
--c <COL> | 2 | Column for the bottom-right (C) component |
--color-by <COL> | — | Group by column for colored series |
--a-label <S> | A | Label for the top (A) vertex |
--b-label <S> | B | Label for the bottom-left (B) vertex |
--c-label <S> | C | Label for the bottom-right (C) vertex |
--normalize | off | Normalize each row so a+b+c=1 |
--grid-lines <N> | 5 | Grid lines per axis |
--legend | off | Show legend |
kuva ternary ternary.tsv --a a --b b --c c --title "Ternary Plot"
kuva ternary ternary.tsv --a a --b b --c c --color-by group \
--a-label "Silicon" --b-label "Oxygen" --c-label "Carbon" \
--title "Mineral Composition"
See also: Shared flags — output, appearance, axes, log scale.