Tranform a matrix into a vector

Question

If I have a matrix like this:
1 2 3
5 7 8

And I want to transform it into a unique vector like this:
1
2
3
5
7
8

How can I do it with python code for a generic matrix with i rows and j columns? Any ideas?

Thank you

Answer 1

Maybe this helps
https://www.google.com/url?sa=t&source=web&rct=j&url=https://numpy.org/doc/stable/reference/generated/numpy.matrix.flatten.html&ved=2ahUKEwjV6L_GiPTsAhXl7nMBHWv2BqcQFjAAegQIARAB&usg=AOvVaw0zdsiAIp0GlGywRZ2ci0Rj&cshid=1604876997057

Answer 2

sorry i am in 10 grade and i doesn't understand

Answer 3

https://code.sololearn.com/cCxDbH7t1RTu/?ref=appare
Abhay Thanks, this can be usefull. But finally, I have written this code. What do you think about it? I'm not an expert, so it could probably be improved and optimized. I accept advice on this.