Question: PCA and LS Prediction In this problem, you will be helping to analyze some clinical data for patients using PCA and least squares. Suppose the

PCA and LS Prediction In this problem, you will be helping to analyze some clinical data for patients using PCA and least squares. Suppose the following is a data matrix consisting of scaled zero-mean patient data. The patients (i.e. data points) are the columns, while the rows from top to bottom represent scores for the height, weight, and blood pressure of the 4 patients

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