Answers for "count values array python"

how to count positive elements numpy

>>> np.sum(np.array(x) > 0, axis=0)
array([3, 3, 3, 3, 3, 0])

Posted by: Guest on April-07-2020

python how to count items in array

myArray = [1, 2, 3];
print(len(myArray));
#output
3

Posted by: Guest on May-08-2020

python count of values in array

import numpy as np
y = np.array([0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1])
num_zeros = (y == 0).sum()
num_ones = (y == 1).sum()

Posted by: Guest on April-01-2021

numpy count where

print(np.sum(a % 2 == 1))

Posted by: Guest on March-09-2020

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