plotnine.mapping.stage

class plotnine.mapping.stage(start=None, after_stat=None, after_scale=None)[source]

Stage allows you evaluating mapping at more than one stage

You can evaluate an expression of a variable in a dataframe, and later evaluate an expression that modifies the values mapped to the scale.

Parameters
startexpression | numpy:array_like | scalar

Aesthetic expression using primary variables from the layer data.

after_statexpression

Aesthetic expression using variables calculated by the stat.

after_scaleexpression

Aesthetic expression using aesthetics of the layer.