Linear Regression Plots in R
Linear Regression Plots in R Explained
When plotting your linear regression model, you'll see the following 4 graphs:
Residuals vs Fitted Values
Normal Q-Q (Quantile-Quantile) Plot
Scale-Location / Spread-Location Plot
Residuals vs Leverage Plot
We'll cover what each of these graphs mean and how you can use them to interpret the validity of your linear regression model.
Timeline:
0:00 Intro
2:09 Residuals vs Fitted Values
5:45 Normal Q-Q (Quantile-Quantile) Plot
8:58 Scale-Location / Spread-Location Plot
10:03 Residuals vs Leverage Plot
Dataset: https://www.kaggle.com/aungpyaeap/fis...
Part 1 (Regression Summary): • Linear Regression Summary in R
Additional info: https://data.library.virginia.edu/dia...
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