depictr.scatter_trend

depictr.scatter_trend(data, x, y, group=None, method='lm', title=None)

Scatter plot with a fitted trend line and confidence band.

Parameters:

• data (pandas.DataFrame) – The data.

• x (str) – Names of the numeric columns for the horizontal and vertical axes.

• y (str) – Names of the numeric columns for the horizontal and vertical axes.

• group (str, optional) – A grouping column. When given, points and a separate trend line are coloured by group via depictr.theme.scale_colour_depictr().

• method (str) – Smoothing method passed to plotnine.geom_smooth(), for example "lm" for a straight line or "lowess" for a local fit.

• title (str, optional) – Plot title.

Return type:

plotnine.ggplot