Numpy where

import numpy as np

# Return elements chosen from x or y depending on condition.
a = np.arange(10) # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
single_where = np.where((a<5),-1,a) # [-1, -1, -1, -1, -1,  5,  6,  7,  8,  9]
multiple_where = np.where((a<5),-1,np.where((a>5),0,a)) # [-1, -1, -1, -1, -1,  5,  0,  0,  0,  0]

Similar codes

0 vote199 views1 answer
Djago get settings
Python
3 votes181 views1 answer
Starting vscode on colab
Python
0 vote186 views1 answer
Django edit model without loading from db
Python
12 votes231 views6 answers
Import matplotlib python
Python
0 vote169 views1 answer
Save model with best validation loss keras
Python
0 vote180 views1 answer
Pool does not print process id
Python
0 vote179 views1 answer
Skip error python
Python
0 vote186 views1 answer
Fabbinacci series program in python
Python
3 votes166 views1 answer
Ipython autoreload
Python
1 vote182 views1 answer
Simple way of finding file extension python programming
Python