How to Create a Goodness of Fit Plot from a Dimension Reduction Output

Tim Ali

This article describes how to go from a dimension reduction output, such as a Principal Component Analysis, Multidimensional Scaling or t-SNE output:

To a Goodness of Fit Shepard Diagram plot:

Requirements

A dimension reduction output created in Displayr such as a Principal Component Analysis, Multidimensional Scaling or t-SNE.

1. From the toolbar menu, select Anything > Advanced Analysis > Dimension Reduction > Diagnostic > Goodness of Fit.

2. From the object inspector on the right, select your dimension reduction output from the Dimension reduction drop-down box.

3. Click the Calculate button.