Answers for "python numpy array"

5

how to import numpy array in python

>>> import numpy as np
>>> a = np.array([0, 1, 2, 3])
>>> a
array([0, 1, 2, 3])
Posted by: Guest on April-21-2020
10

how to make a numpy array

>>> x = np.array([2,3,1,0])
>>> x = np.array([2, 3, 1, 0])
>>> x = np.array([[1,2.0],[0,0],(1+1j,3.)]) # note mix of tuple and lists,
    and types
>>> x = np.array([[ 1.+0.j, 2.+0.j], [ 0.+0.j, 0.+0.j], [ 1.+1.j, 3.+0.j]])
Posted by: Guest on August-08-2020
0

numpy array input

n, m = map(int, input().split()) # taking number of rows and column
array = numpy.array([input().strip().split() for _ in range(n)], int)
Posted by: Guest on January-08-2021
54

python array

array = ["1st", "2nd", "3rd"];
#prints: ['1st', '2nd', '3rd']
Posted by: Guest on December-19-2019
2

how to make an array python

#arrays and lists are different
#numpy arrays are faster
this_is_a_list = [1, 2, 3]
import numpy #is you do not have it do pip install numpy
this_is_an_array = numpy.array([1, 2, 3])
Posted by: Guest on December-29-2020
0

python numpy array

import numpy as np

ary=np.array([1, 2, 3, 4])

print(ary[0]) # 1
print(ary[2]) # 3
print(ary[::2]) # array([1, 3])
Posted by: Guest on October-08-2021

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