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

4 votes377 views2 answers
Loginrequiredmixin django
Python Django
0 vote306 views1 answer
Create series with number intervals
Python
0 vote346 views1 answer
Find char in str python
Python
0 vote388 views1 answer
Plotly heatmap with label
Python
0 vote346 views1 answer
Python add new line from textarea
Python
16 votes365 views5 answers
How to get only certain columns in pandas
Python
2 votes385 views2 answers
How to get only first record in django
Python Django
0 vote335 views1 answer
Get unique words from pandas dataframe
Python
0 vote366 views1 answer
Determinant of 3x3 numpy
Python
3 votes359 views3 answers
Pd.merge remove duplicate columns
Python