You can use np.where to return a tuple of arrays of x and y indices where a given condition holds in an array. If a is the name of your array: ... <看更多>

In the previous sections, we saw how to access and modify portions of arrays using simple indices (e.g., arr[0] ), slices (e.g., arr[:5] ), and Boolean ... ... <看更多>

This is the beginner Python NumPy exercises #4 and in this video, we walk through NumPy multidimensional array indexing and slicing with a ... ... <看更多>

... array index in python. def neighbors(matrix, rowNumber, colNumber):. result = []. for rowAdd in range(-1, 2):. newRow = rowNumber + rowAdd. ... <看更多>