Regression - Diagnostic - Plot - Residuals vs Fitted

A chart of residual versus fitted values from a regression model. See this Cross Validated post for a discussion of the interpretation of this diagnostic.

Example

An example output from running this QScript on a Regression - Linear Regression output is shown below.

Acknowledgements

Uses the plot.lm or plot.glm function from the stats R package.

References

Bock, T. (2018, August 3) What are Residuals? [Blog post]. Accessed from https://www.displayr.com/learn-what-are-residuals/.

Code

includeWeb("QScript R Output Functions");

const menu_location = "Regression > Diagnostic > Plot > Residuals vs Fitted";
createDiagnosticROutputFromSelection(menu_location);