NumPy: Compute the cross product of two given vectors
NumPy: Linear Algebra Exercise-3 with Solution
Write a NumPy program to compute the cross product of two given vectors.
NumPy: Cross product of two vectors
Sample Solution :
Python Code :
import numpy as np p = [[1, 0], [0, 1]] q = [[1, 2], [3, 4]] print("original matrix:") print(p) print(q) result1 = np.cross(p, q) result2 = np.cross(q, p) print("cross product of the said two vectors(p, q):") print(result1) print("cross product of the said two vectors(q, p):") print(result2)
original matrix: [[1, 0], [0, 1]] [[1, 2], [3, 4]] cross product of the said two vectors(p, q): [ 2 -3] cross product of the said two vectors(q, p): [-2 3]
Python Code Editor:
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Python: Tips of the Day
In Python you can use negative indexing. While positive index starts with 0, negative index starts with -1.
name="Welcome" print(name) print(name[-1]) print(name[0:3]) print(name[-1:-4:-1])
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