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

0 vote258 views1 answer
Round to nearest multiple of 5 python
Python
0 vote257 views1 answer
Finite automaton in python
Python
8 votes248 views6 answers
Python get numbers from string
Python
-2 votes251 views1 answer
What type of loop does the following Python syntax represent? for i in range(10): print(i)
Python
0 vote265 views1 answer
Api csv python
Python
0 vote238 views1 answer
Add authorization header in python requests
Python
134 votes262 views6 answers
Python install pip
Python
1 vote245 views1 answer
Django populate choice field from database
Python
25 votes368 views2 answers
Django create app command
Python Django
0 vote255 views1 answer
Python boxplot legend
Python