/Python/Numpy empty array

Numpy empty array

Numpy empty array

import numpy as np

n = 2
X = np.empty(shape=[0, n])

for i in range(5):
    for j  in range(2):
        X = np.append(X, [[i, j]], axis=0)

print X

8

Source: stackoverflow.com

Declare empty array of complex type python

numpy.empty(shape, dtype=float, order='C')

1

Create empty numpy array without shape

    a = []
    for x in y:
        a.append(x)
    a = np.array(a)

1

Source: stackoverflow.com

Create empty numpy array

>>> np.empty([2, 2])
#Output:
array([[ -9.74499359e+001,   6.69583040e-309],
       [  2.13182611e-314,   3.06959433e-309]])

0

Source: numpy.org

Similar codes

0 vote205 views1 answer
How to customize simplejwt error response message in django restframework
Python Django
4 votes197 views1 answer
Download python 2.7 for windows 10
Python
0 vote184 views1 answer
Time a line of code python
Python
4 votes185 views2 answers
Endswith python
Python
0 vote182 views1 answer
Bucketizer pyspark
Python
0 vote186 views1 answer
Yaml validator python
Python
15 votes173 views2 answers
Find faculty of a number python
Python
1 vote213 views1 answer
Python logging basicconfig stdout
Python
4 votes178 views2 answers
Django composite primary key
Python
13 votes197 views4 answers
Pandas take first n rows
Python

Share