Subsetting NumPy Arrays
Subsetting (using the square bracket notation on lists or arrays) works exactly the same with both lists and arrays.
This exercise already has two lists, height_in and weight_lb, loaded in the background for you. These contain the height and weight of the MLB players as regular lists. It also has two numpy array lists, np_weight_lb and np_height_in prepared for you.
This exercise is part of the course
Introduction to Python
Exercise instructions
- Subset
np_weight_lbby printing out the element at index 50. - Print out a sub-array of
np_height_inthat contains the elements at index 100 up to and including index 110.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
import numpy as np
np_weight_lb = np.array(weight_lb)
np_height_in = np.array(height_in)
# Print out the weight at index 50
# Print out sub-array of np_height_in: index 100 up to and including index 110