/Python/Python replace values in a matrix

Python replace values in a matrix

Replace matrix values python

>>> import numpy as np
   >>> M = np.arange(10)
   >>> M
   array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
   >>> M[(M > 2) & (M < 7)] = -1
   >>> M
   array([ 0,  1,  2, -1, -1, -1, -1,  7,  8,  9])

Source: moonbooks.org

Replace matrix values python

>>> A = np.array((1,7,3,8,4,9,1))
>>> np.where(A>4,1,A)
array([1, 1, 3, 1, 4, 1, 1])

Source: moonbooks.org

Similar codes

1 vote218 views1 answer
ROLL D6
Python
49 votes218 views3 answers
Python write csv line by line
Python
0 vote199 views2 answers
Leer fichero linea por linea python
Python
0 vote239 views1 answer
Pandas count empty string values
Python
0 vote203 views1 answer
Python Root finding code
Python
0 vote206 views2 answers
Stable version of django
Python
6 votes205 views4 answers
How to open folder in python
Python
28 votes250 views2 answers
Simple python for loop print 1 to 5
Python
0 vote211 views2 answers
Some problem occurred shows payubiz
Python
0 vote211 views2 answers
Python code for create diamond shape with integer
Python