numpy.diag() in Python
numpy.diag(a, k=0) : Extracts and construct a diagonal array
a : array_like k : [int, optional, 0 by default] Diagonal we require; k>0 means diagonal above main diagonal or vice versa.
Main Diagonal elements : [ 1 434 56] Diagonal above main diagonal : [21 3] Diagonal below main diagonal : [63 54]
These NumPy-Python programs won’t run on online IDE’s, so run them on your systems to explore them
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