Syntax in Python (.T)

Question

In the help resource for the multivariate normal sampling function in SciPy, they give the following example:

x,y = np.random.multivariate_normal(mean,cov,50         


        

Answer 1

Example

import numpy as np
a = [[1, 2, 3]]
b = np.array(a).T  # ndarray.T The transposed array. [[1,2,3]] -> [[1][2][3]]
print("a=", a, "\nb=", b)
for i in range(3):
    print(" a=", a[0][i])  # prints  1 2 3
for i in range(3):
    print(" b=", b[i][0])  # prints  1 2 3