numpy.isreal() in Python
Last Updated :
08 Mar, 2024
numpy.isreal(array) : Test element-wise whether it is a real number or not(not infinity or not Not a Number) and return the result as a boolean array.
Parameters :
array : [array_like] Input array whose element we want to test
Return :
boolean array containing the result
Code 1 :
Python
import numpy as geek
print ( "Is Real : " , geek.isreal([ 1 + 1j , 0j ]), "\n" )
print ( "Is Real : " , geek.isreal([ 1 , 0 ]), "\n" )
|
Output :
Is Real : [False True]
Is Real : [ True True]
Code 2 :
Python
import numpy as geek
a = geek.arange( 20 ).reshape( 5 , 4 )
print ( "Is Real : \n" , geek.isreal(a), "\n" )
a = geek.arange( 20 ).reshape( 5 , 4 ).dtype = float
print ( "\nIs Real : " , geek.isreal(a))
|
Output :
Is Real :
[[ True True True True]
[ True True True True]
[ True True True True]
[ True True True True]
[ True True True True]]
Is Real : True
Note :
These codes won’t run on online IDE’s. So please, run them on your systems to explore the working.
Like Article
Suggest improvement
Share your thoughts in the comments
Please Login to comment...