## Introduction

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.

## Method

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.

## See Also

How to Do Principal Component Analysis in Displayr

How to Create a Principal Component Analysis Biplot

How to Create a Dimension Reduction Scatterplot

How to Create a Component Plot from a Principal Component Analysis

How to Create a Scree Plot from a Principal Component Analysis

How to Save Components/Dimensions from a Dimension Reduction Output

How to do Multidimensional Scaling from Variables

How to do Multidimensional Scaling from a Distance Matrix

How to Create a Distance Matrix

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