I have a 2D numpy array like below, which I would like to store in a pandas column. I'm unable to find relevant example any where upon search. Please help.Thanks!
#2D array
[[0,2],[2,3]]
#Expected output is pandas dataframe with single column :
[0,2]
[2,3]
IIUC use:
a = np.array([[0,2],[2,3]])
s = pd.Series(a.tolist())
print (s)
0 [0, 2]
1 [2, 3]
dtype: object
EDIT: For avoid lists use:
a = np.array([[0,2],[2,3]])
s = pd.Series(list(a))
print (s)
0 [0, 2]
1 [2, 3]
dtype: object
print (s.apply(type))
0 <class 'numpy.ndarray'>
1 <class 'numpy.ndarray'>
dtype: object
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.