This is an example of correlation ellipse whose color, shape and orientation are mapped to correlation coefficient values.
In addition, correlation ellipses are displayed in the upper triangular matrix and correlation coefficients are displayed in the lower triangular matrix.
The graph is plotted using the Correlation Plot App:
- Download "Correlation Plot" app in the OriginLab File Exchange page:
- Drag- and-drop the app into the Origin program to install it, then the "Correlation Plot" icon will be listed in the Apps Gallery.