Darla SandyKnowledge Contributor
What is the scree plot in PCA, and how is it used?
What is the scree plot in PCA, and how is it used?
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The scree plot is a graphical tool used to visualize the eigenvalues of the principal components in PCA. It helps identify the number of principal components to retain based on the steepness of the plot’s slope, known as the “elbow” point.