How to convert [array([[]])] to 1D array?

Question

So I have some data which are in this format:

[array([[0.00849484],[0.00830291],[0.00735711]]) array([[0.00795935],[0.00772346],[0.00740238]])...]

How can I convert it into simple 1D array?

[0.00849484 0.00830291 0.00735711 0.00795935 0.00772346 0.00740238]

`np.array(a).ravel().tolist()`. – Mustafa Aydın Jun 13 '21 at 09:32 — Mustafa Aydın, Jun 13 '21 at 09:32

score 0 · Answer 1 · answered Jun 13 '21 at 09:36

if a is array

a = np.array([np.array([[0.00849484],[0.00830291],[0.00735711]]), np.array([[0.00795935],[0.00772346],[0.00740238]])])

result

array([[[0.00849484],
        [0.00830291],
        [0.00735711]],

       [[0.00795935],
        [0.00772346],
        [0.00740238]]])

use flatten

a.flatten()

result (numpy array)

array([0.00849484, 0.00830291, 0.00735711, 0.00795935, 0.00772346,
       0.00740238])

a.flatten().tolist()

result (python list)

[0.00849484, 0.00830291, 0.00735711, 0.00795935, 0.00772346,
       0.00740238]

1 Answers1