Numpy sign method

# sign method return 0 if the values in the array is 0,
# 1 is the value is greater than 0
# and -1 when the value is less than 0
import numpy as np

arr = [-10, 0, 15]

print(arr.sign) # will return [-1, 0, 1]

Similar codes

8 votes143 views2 answers
Find max in a dataframe
Python
16 votes98 views4 answers
Tqdm library
Python
10 votes121 views1 answer
Convert numpy to torch
Python
0 vote112 views1 answer
How to copy content of one file to another in python
Python
0 vote130 views1 answer
Password text in entry in tkinter
Python
0 vote120 views1 answer
Plot every nth label in barplot
Python
0 vote145 views2 answers
How to find unique sublist in list in python
Python
8 votes131 views3 answers
Add two list in python
Python
0 vote132 views1 answer
Python string: escaping characters
Python
1 vote117 views2 answers
Python dict dot notation
Python