Hands-On Data Analysis with NumPy and pandas: Implement Python packages from data manipulation to processing by Curtis Miller

Author:Curtis Miller [Miller, Curtis]
Language: eng
Format: epub
Publisher: Packt Publishing
Published: 2018-06-28T23:00:00+00:00

Some of these are ndarray methods, others are in the linalg module you need to import. So we've actually been demonstrating transpose up to this point in earlier examples. Notice that we were using transpose here to swap around rows and columns.

This is transposition in arr4:

I said arr4 was arr3 and we switched around the axes. So axis 0 would still be axis 0, but axis 1 would be axis 2 of the old array, and axis 2 would be axis 1 of the old array.

Now let's see some other examples. Let's see a demonstration of reshape. So the first thing we do is create an array consisting of eight elements:

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