PCA Code example

Instructor: Applied AI Course Duration: 19 mins

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correction: The formula for covariance matrix is 1/n * (X^T*X) (we missed out in 1/n in the video)

there is a typo in the ipython notebook, as eigenvalues generated are in ascending order, when we multiply vector*sample_data^T

vector[0]*X[i] will be second principle component

vector[1]*x[i] will be first principle component

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