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

0 vote110 views2 answers
Ocr image table to excel python
Python
0 vote115 views1 answer
Controlliing a fill pattern in matplotlib
Python
2 votes116 views1 answer
Creating data frame in python with for loop
Python
9 votes137 views2 answers
Qrcode.make python
Python
0 vote118 views2 answers
Turtle.write("Sun", move=False, align="left", font=("Arial", 8, "normal"))
Python
1 vote121 views1 answer
Seconds in a month
Python
14 votes118 views3 answers
Python find difference between lists
Python
0 vote122 views1 answer
Pandas csv sum column
Python
18 votes109 views4 answers
Edit path variable using python
Python
1 vote151 views1 answer
How do i check if a django queryset is empty
Python Django