Скачать или смотреть NumPy 3: Changing rows and columns

Here is a companion video, going more carefully through broadcasting:    • Broadcasting in NumPy  

Python notes for Math 9:
https://christopherdavisuci.github.io...

Python playlists for Math 9:
Python data types:    • Python data types  
Alternating list:    • Alternating list  
NumPy:    • NumPy  
Pythonic code:    • Pythonic code  
Matplotlib:    • Matplotlib  
Newton's Method:    • Newton's Method  
Pillow image processing:    • Pillow image processing  
Brief introduction to object-oriented programming:    • Brief introduction to object-oriented prog...  

00:00 Accessing and changing rows
1:28 Accessing and changing a column
3:25 An interesting error
4:11 Short introduction to broadcasting
7:23 Old example, now with broadcasting (method 1)
9:26 Old example, now with broadcasting (method 2)
11:39 Reshaping an array
Should be paired with the broadcasting video.