- Add
ternary_image()
to color a ternary plot according to the output of a function.
- Allow to center and scale label coordinates.
- Generate diagnostic messages if coordinates are not centered/scaled when they should be.
- Allow to center and scale data before plotting.
- Add
ternary_labels()
to draw non-overlapping text labels.
- Prevent division by zero when calculating ternary coordinates.
- Use interp instead of akima.
- Use tinytest and tinysnapshot instead of testthat and vdiffr.
- First CRAN release.