WHY DID WE RESHAPE Y WITH (-1, )?
WHAT IS THE PURPOSE OF RESHAPING HERE AND WHAT DOES IT CHANGE?
K NN RESHAPING REASON
Hey @shubham_sinha, initially Y will be of shape (309,1) but we need to convert it into vector since we will pass it to c = Y while plotting scatter plot, so we just converted it into shape (309,).
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