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Finding PC1
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Classroom Contents
Principal Component Analysis - PCA, Step-by-Step
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- 1 : Points 5 and 6 are not in the right location
- 2 Awesome song and introduction
- 3 Conceptual motivation for PCA
- 4 PCA worked out for 2-Dimensional data
- 5 Finding PC1
- 6 Singular vector/value, Eigenvector/value and loading scores defined
- 7 Finding PC2
- 8 Drawing the PCA graph
- 9 Calculating percent variation for each PC and scree plot
- 10 PCA worked out for 3-Dimensional data
- 11 : Points 5 and 6 are not in the correct location
