Expand description
Generic heatmap series — a grid of color-mapped cells with optional numeric annotations. The building block under the correlation / missingness heatmap figures, but usable directly on any chart.
Cells are placed at integer coordinates: column c at x = c, row r at
y = nrows - 1 - r (so row 0 is at the top). Build the chart with ranges
-0.5..ncols as f64 - 0.5 and -0.5..nrows as f64 - 0.5.
Structs§
- Heatmap
- A grid of color-mapped cells.
- Heatmap
Annotation - Per-cell numeric annotation settings.