What is numpy dot product?
Numpy.dot product is a powerful library for matrix computation. For instance, you can compute the dot product with np.dot. Numpy.dot product is the dot product of a and b. Numpy.dot product handles the 2D arrays and perform matrix multiplications.
numpy.dot(x, y, out=None)
x,y: Input arrays. x and y both should be 1-D or 2-D for the function to work
out: This is the output argument.For 1-D array scalar is returned. Other wise ndarray
## Linear algebra ### Dot product: product of two arrays f = np.array([1,2]) g = np.array([4,5]) ### 1*4+2*5 np.dot(f, g)