How to calc the correlation
To estimate the correlation of selected points,
follow these steps:
- Create some areas 'Clip or 'Rect around points.
- To select these areas, use the button .
- Click the button
or select menu item <Data><Correlation...>.
- The dialog Points (X,Y) correlation will appear.
- Click the button <Ellipse...>, to build the Confidence ellipse of correlation
of points with colors you selected.