ChartDirector Ver 5.0 (PHP Edition)

Trending and Curve Fitting

Title | Description
--- | ---
Trend Line Chart | Demonstrates linear regression trend line fitting. Also demonstrates rotating the x-axis labels by 90 degrees to save axis space.
Scatter Trend Chart | Demonstrates linear regression trend line fitting together with scatter layers.
Confidence Band | Demonstrates adding confidence bands to a trend line. Also demonstrates how to display linear regression parameters on the chart.
Parametric Curve Fitting | Demonstrates parametric curve fitting.
General Curve Fitting | Demonstrates the LOWESS general purpose curve fitting that is built into ChartDirector.

© 2009 Advanced Software Engineering Limited. All rights reserved.