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

9 votes234 views2 answers
Lambda condition python
Python
19 votes225 views6 answers
Pandas change column order
Python
0 vote206 views1 answer
How to see what variable is closest to a higher element in python
Python
0 vote199 views1 answer
Driver code in python
Python
0 vote221 views1 answer
Pinyin to pinyin numbers python
Python
3 votes205 views1 answer
Extended euclidean python
Python
16 votes205 views1 answer
Python reimport py file
Python
0 vote207 views2 answers
Convert MATLAB to Python Reddit
Python
4 votes228 views1 answer
Read value from entry tkinter
Python
0 vote217 views1 answer
Compute condition number python
Python