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NumPy
NumPy: reshape, stack & broadcasting
Change shapes, join arrays and combine different shapes.
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All levels
Basic (6)
Intermediate (8)
Advanced (6)
All
To do
Solved
1
Two weeks as two rows
Basic
2
Let NumPy work out a size
Basic
3
Flatten a table
Basic
4
Swap rows and columns
Basic
5
Turn a list into a column
Basic
6
Join two weeks
Basic
7
Stack as rows
Intermediate
8
Stack as columns
Intermediate
9
Add a new student
Intermediate
10
Add a total column
Intermediate
11
Split into weeks
Intermediate
12
Revenue table with broadcasting
Intermediate
13
Compare with the subject average
Intermediate
14
Share of each student's total
Intermediate
15
Weekly totals
Advanced
16
Average by weekday
Advanced
17
Weighted final score
Advanced
18
Distance between every pair of stores
Advanced
19
Repeat a weekly target
Advanced
20
Months to quarters
Advanced