numpy.diagflat() in Python
numpy.diagflat (a, k = 0): Create a two-dimensional array with the array_like input as a diagonal to the new output array.
Parameters :
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a : array_like input data with diagonal elements
strong>k : [int, optional, 0 by default]
Diagonal we require; k>0 means diagonal above main diagonal or vice versa.Returns :
array with the array_like input as a diagonal to the new output array.
Python
# Python Program illustrating# numpy.diagflat methodimport numpy as geekprint("diagflat use on main diagonal : \n", geek.diagflat([1, 7]), "\n")print("diagflat use on main diagonal : \n", geek.diagflat([1, 7, 6]), "\n")# Diagonal above main diagonalprint("diagflat above main diagonal : \n", geek.diagflat([1, 7, 6], 1), "\n") |
Output :
diagflat use on main diagonal : [[1 0] [0 7]] diagflat use on main diagonal : [[1 0 0] [0 7 0] [0 0 6]] diagflat above main diagonal : [[0 1 0 0] [0 0 7 0] [0 0 0 6] [0 0 0 0]]
Note :
These NumPy-Python programs won’t run on onlineID, so run them on your systems to explore them.
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