ChartDirector Ver 3.1 (PHP Edition Edition)

Trending and Curve Fitting


TitleDescription
Trend Line ChartDemonstrates linear regression trend line fitting.
Scatter Trend ChartDemonstrates linear regression trend line fitting together with scatter layers.
Confidence BandDemonstrates adding confidence bands to a trend line. Also demonstrates how to display linear regression parameters on the chart.
General Curve FittingDemonstrates LOWESS - ChartDirector's general curve fitting algorithm.