# Resolved: Question about shape vector

Good afternoon.

During the video it is commented that when creating a vector, by default this is a row vector.

For example-->v = np.array([3,2,5])

This vector will have the form -->[3,2,5] ---> ( 1 row ,3 colums)

And when we use the print(v) function, it has that output.

However using v.shape , we get (3,)

Why we get (3,) instead of ( 1 ,3)--> if 1st element refers rows ans second to the colums.

And why before do v_3= v_2 .reshape(1.3) to v_2 ---> v_3 is equal v, why ¿v_3.shape --> (1,3)

Does this(3,) correspond to 3 rows?

Thank you in advance for your help. :)

I realize that when i creatde v i did it like 1D array( more or less like vector), and when y reshape v to v_2 and v_3 i did a 2D array (matrix).

To create V with (1,3) dimension i should do .

v = np.array([[3, 2 , 5]])

Just to close question :)