What is new in 4.0.0

The major version was bumped to 4 due to a major package refactoring that the project has undergone.

This refactoring doesn’t affect the Python API, however, as a result of package names changed,

Lets-Plot v4.0.0 is partially incompatible with Lets-Plot Kotlin API versions 4.4.1 and earlier.

A Number of Geometry Defaults Changed

• The default qualitative color palette is now Color Brewer “Set1” (was “Set2”).

• Slightly bigger default size of points and width of lines.

• Flavor-aware default colors for points, lines etc. See: example notebook.

• Size of points is slightly adjusted to match the width of a line of the same “size”.

Support for Variadic Line Width and/or Color in geom_line() and geom_path()

See: example notebook.

Parameter "size_unit" in geom_pie()

A way to specify size of the pie in units relative to the plot size.

See: example notebook.

Stroke and Spacers in geom_pie()

See: example notebook.

New theme_void(), Geometries and Statistics

• theme_void(): example.

• geom_function(): example.

• stat_ecdf(): example.

• stat_summary(): example.

• stat_summary_bin(): example.

• "sum" statistic: example.

• "boxplot_outlier" statistic: example.

Change Log

See CHANGELOG.md for other changes and fixes.