/Python/Numpy vector multiplication

Numpy vector multiplication

Numpy vector multiplication

a = np.array([[ 5, 1 ,3], 
              [ 1, 1 ,1], 
              [ 1, 2 ,1]])
b = np.array([1, 2, 3])
print a.dot(b)
array([16, 6, 8])

1

Similar codes

0 vote308 views1 answer
Convert 2d string array to float python
Python
1 vote315 views1 answer
Name exit not defined python
Python
1 vote302 views1 answer
Write data to using pickle
Python
1 vote347 views1 answer
Python define an array with length
Python
5 votes323 views3 answers
Strptime python
Python
37 votes354 views6 answers
Pyplot.plot
Python
4 votes310 views1 answer
Stack data structure python
Python
3 votes366 views1 answer
Python docstring
Python
9 votes308 views2 answers
Import numpy python
Python
1 vote331 views1 answer
Ls.ProgrammingError: permission denied for table django_migrations
Python

Share