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toyballz/proj1d.py

Created November 10, 2020 18:00
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proj1d.py
import numpy as np
#create the vectors
x = np.array([3,5])
s = np.array([3,2])
#use the formula
projection_x_on_s = (np.dot(x,s)/np.dot(x,x))*s
print(projection_x_on_s)
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