List of list to numpy array

Python numpy array to list

# Basic syntax:
numpy_array.tolist()

# Example usage:
your_array = np.array([[1, 2, 3], [4, 5, 6]])
your_array
--> array([[1, 2, 3],
           [4, 5, 6]])

your_array.tolist()
--> [[1, 2, 3], [4, 5, 6]]

Source: stackoverflow.com

Convert list of lists to numpy array matrix python

x=[[1,2],[1,2,3],[1]]
y=numpy.array([numpy.array(xi) for xi in x])
type(y)
# <type 'numpy.ndarray'>
type(y[0])
# <type 'numpy.ndarray'>

Source: stackoverflow.com

List of list to numpy array

>>> lists = [[1, 2], [3, 4]]
>>> np.array(lists)
array([[1, 2],
       [3, 4]])

Source: stackoverflow.com

Similar codes

0 vote144 views1 answer
Python mixins
Python
5 votes206 views2 answers
How to add icon to tkinter window
Python
1 vote149 views1 answer
How to change opencv capture resolution
Python
2 votes164 views2 answers
Np float to int
Python
0 vote216 views1 answer
Def square_odd(pylist)
Python
0 vote155 views1 answer
Pandas remove multi header from dataframe
Python
6 votes156 views3 answers
Python compiler application in tkinter
Python
51 votes150 views3 answers
What is the rgb value of blue
Python
0 vote169 views1 answer
Error 302 heroku django
Python
12 votes153 views6 answers
Python merge dictionaries
Python