numpy.diagflat (a, k = 0):Create a two-dimensional array with the array_like input as a diagonal to the new output array.
Parameters :
a :array_like input data with diagonal elementsstrong>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 methodimportnumpyasgeekprint("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.