highcharts-regression
This allows you to add regression lines to any series. Supports: linear, polynomial, logarithmic, exponential and loess. Calculates the r-value
trendline
Generate a trendline using linear regression
infocharts
<img src="https://raw.githubusercontent.com/garethslinn/public_infocharts/refs/heads/main/logo.svg" />
highcharts-regression-slcp
This allows you to add regression lines to any series. Supports: linear, polynomial, logarithmic, exponential and loess. Calculates the r-value