WebApr 10, 2024 · The outputarr_out should have -1 at an index if the product of the elements in arr_1 and arr_2 at that index is 0. Otherwise, the value from arr_1 should be in the … WebOct 11, 2024 · So, for doing this task we will use numpy.where() and numpy.any() functions together. Syntax: numpy.where(condition[, x, y]) Return: [ndarray or tuple of ndarrays] If …
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WebApr 1, 2024 · Get the first index of an element in numpy array Copy to clipboard result = np.where(arr == 15) if len(result) > 0 and len(result[0]) > 0: print('First Index of element with value 15 is ', result[0] [0]) Output Copy to clipboard First Index of element with value 15 … WebNow I am looking for a way to get the index of B's values within A. For example: A = np.array ( [1,2,3,4,5,6,7,8,9,10]) B = np.array ( [1,7,10]) # I need a function fun () that: fun (A,B) >> 0,6,9 python arrays numpy Share Improve this question Follow edited Nov 12, 2015 at 18:58 Divakar 217k 19 254 348 asked Nov 12, 2015 at 18:20 farhawa hyperflexion knie
Numpy get index of row with second-largest value
WebFind the indices of array elements that are non-zero, grouped by element. Parameters: aarray_like Input data. Returns: index_array(N, a.ndim) ndarray 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 also where, nonzero Notes Webnumpy.argmax(a, axis=None, out=None, *, keepdims=) [source] # Returns the indices of the maximum values along an axis. Parameters: aarray_like Input array. axisint, optional By default, the index is into the flattened array, otherwise along the specified axis. outarray, optional If provided, the result will be inserted into this array. WebYou can use the numpy’s where() function to get the index of an element inside the array. The following example illustrates the usage. np.where(arr==i) Here, arr is the numpy array and i is the element for … hyperflexion meaning