Matrix power python

Matrix pow python

>>> from numpy.linalg import matrix_power
>>> i = np.array([[0, 1], [-1, 0]]) # matrix equiv. of the imaginary unit
>>> matrix_power(i, 3) # should = -i
array([[ 0, -1],
       [ 1,  0]])
>>> matrix_power(i, 0)
array([[1, 0],
       [0, 1]])
>>> matrix_power(i, -3) # should = 1/(-i) = i, but w/ f.p. elements
array([[ 0.,  1.],
       [-1.,  0.]])

Source: numpy.org

Similar codes

10 votes302 views1 answer
How to varify pip is install in python
Python
4 votes369 views1 answer
How to make a text input box python pygame
Python
0 vote395 views1 answer
How to read first column of csv intro a list python
Python
0 vote323 views1 answer
Repeat printing rows excel using python whenever i run the script
Python
0 vote370 views2 answers
Create dictionary without removing duplicates from dataframe
Python
2 votes400 views1 answer
Django orm timestamp field
Python Django
0 vote332 views1 answer
Menu in python
Python
1 vote464 views1 answer
How get 1st column in all rows of a 2d matrix in python
Python
0 vote341 views1 answer
Linear algebra ipython notebook
Python
0 vote332 views1 answer
Take the fibonnocci numbers into a list in python
Python