Indexing routines; numpy.where. numpy.where#. numpy.where(condition, [x, y, ]/)#. Return elements chosen from x or y depending on condition. Note. When only ... Numpy.nonzero · Numpy.choose · Numpy.indices · Numpy.extract

Indices of elements that are non-zero. Indices are grouped by element. This array will have shape (N, a.ndim) where N is the number of non-zero items. See ...

4 нояб. 2018 г. · Find the indices of elements of x that are in goodvalues. >>> >>> goodvalues = [3, ...

18 апр. 2013 г. · 4 Answers 4 · A simple and clean way: use np.argwhere to group the indices by element, rather than dimension as in np.nonzero(a) (i.e., np. Index of element in NumPy array [duplicate] - Stack Overflow How to get only the index in numpy.where instead of a tuple Is there a NumPy function to return the first index of something ... Другие результаты с сайта stackoverflow.com

9 авг. 2024 г. · To find the index of an item in a NumPy array, you can use the np.where() function, which returns the indices of elements that match a given ...

19 сент. 2024 г. · where() returns the indices of elements that meet the condition. In this example, numpy.where() checks where the condition arr > ...

ndarrays can be indexed using the standard Python x[obj] syntax, where x is the array and obj the selection. There are different kinds of indexing available ...

You can access an array element by referring to its index number. The indexes in NumPy arrays start with 0, meaning that the first element has index ...

Compute an array where the subarrays contain index values 0, 1, … varying only along the corresponding axis. Parameters:.

After a short introduction, the first two sections cover the basic single-axis index types: integer indices, and slices. These are the indices that only work on ...