pychallenger

NumPy II

numpy
array arithmetic
element-wise operations
aggregation
sum
mean
std
reshape
flatten

Array Arithmetic

LESSON

Add Scalar to Array

CHALLENGE

Element-wise Multiplication

CHALLENGE

Square an Array

CHALLENGE

Celsius to Fahrenheit

CHALLENGE

Array Aggregation

LESSON

Sum and Mean

CHALLENGE

Min and Max

CHALLENGE

Column-wise Sum

CHALLENGE

Find the Best Score

CHALLENGE

Array Reshaping

LESSON

Reshape to 2D

CHALLENGE

Flatten a Matrix

CHALLENGE

Build a Grid

CHALLENGE