What are multidimensional arrays in Python?
Multidimensional arrays in Python are arrays that can hold data in multiple dimensions, like 2D or 3D arrays.
How do I create a 2D array in Python?
You can create a 2D array using lists of lists or by using libraries like NumPy. For example, using NumPy: import numpy as np; array_2d = np.array([[1, 2], [3, 4]])
.
Can you explain how to access elements in a 2D array?
Sure! You can access elements using their row and column indices. For example, array_2d[0][1]
accesses the element in the first row and second column.
What about 3D arrays? How do they work?
3D arrays are like a stack of 2D arrays. You can create them similarly using NumPy, like array_3d = np.array([[[1, 2], [3, 4]], [[5, 6], [7, 8]]])
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