Function: addRegression()

function addRegression(plot, opts): RegressionHandle;

Defined in: stats/charts.ts:50

A trend line over a scatter — least squares by default, with an optional confidence band, or a LOESS curve when the relationship is not linear. The series name carries r² so the chart states its own fit quality.

Parameters

Parameter	Type
plot	Plot
opts	RegressionOptions

Returns

RegressionHandle