Principal Components Analysis (PCA) Tutorial - Part 2

This is the second entry in our principal components analysis (PCA) series. In this tutorial, we will resume our discussion on dimension reduction using a subset of the principal components with a minimal loss of information. We will use NumXL and Excel to carry out our analysis, closely examining the different output elements in an attempt to develop a solid understanding of PCA, which will pave the way to a more advanced treatment in future issues

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