25 авг. 2014 г. · I have two numpy arrays with number (Same length), and I want to count how many elements are equal between those two array (equal = same value and position in ...

5 июл. 2020 г. · I have two numpy arrays of equal size. They contain the values 1 , 0 , and -1 . I can count the number of matching ones and negative ones.

20 февр. 2021 г. · Given two arrays and a mask, I want to count the intersection of the elements in the two arrays, where the values of the mask are 1.

18 нояб. 2022 г. · I have two numpy arrays A and B, I want to find in B which rows have the same value (second and third columns) as A.

24 авг. 2021 г. · I have many very large padded numpy 2d arrays, simplified to array A, shown below. Array Z is the basic pad array: A = np.array(([1 , 2, 3], [2 ...

24 февр. 2016 г. · I would like to (quickly) count the number of elements that are unequal between the two arrays. In the case above, the answer would be 2. Is there nice way to ...

20 сент. 2021 г. · The problem I'm facing is that when arr1 grows to become millions of rows, even though arr2 will only be a few thousands rows, the computation still becomes ...

8 мар. 2019 г. · Basically you subtract the two arrays and count the number of columns where the sum of the absoulute value of the difference is zero.

23 янв. 2019 г. · I would like to check each and every element in the two matrices against each other, and get back the sum of the elements which doesn't match each other.

5 апр. 2021 г. · I have two arrays like [2,2,0,1,1,1,2] and [2,2,0,1,1,1,0] I need to count (eg. with bincount) the occourances of each element in the first ...