Preparations for lecture on Principal Component Analysis

As a preparation for the Principal Component Analysis convocation, make yourself acquainted with the material below.

1. Read the chapters on Principal Component Analysis and PCA of single cells

Additional material

1. StatExchange, explaining PCA for your grandma
2. VaderPlas on Principal Component Analysis.2. Wikipedia on PCA
3. Applications of PCA. Section 2, upto, but not including section 2.1 of Wall et al..
4. Statquest on PCA.