What are the dimensions of a NumPy array?
In NumPy, the dimensions of an array refer to the number of axes it has. For example, a 1D array has one axis, while a 2D array has two axes.
Can you give me an example of a 2D NumPy array?
Sure! A 2D NumPy array can be created like this: array = np.array([[1, 2, 3], [4, 5, 6]])
. This array has 2 rows and 3 columns.
How can I check the shape of a NumPy array?
You can check the shape of a NumPy array using the .shape
attribute. For example, array.shape
will return (2, 3)
for the array we just created.
What does the shape attribute tell me?
The shape attribute tells you the size of each dimension of the array. In our example, it indicates there are 2 rows and 3 columns.
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