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Python Number atan2() Function
Description:
This function returns atan(y / x), in radians.
Syntax:
Note: This function is not accessible directly so we need to import math module and then we need to call this function using math static object.
Parameters:
Here is the detail of parameters:
Return Value:
The atan(y / x), in radians.
Example:
#!/usr/bin/python
import math
print "atan2(-0.50,-0.50) : ", math.atan2(-0.50,-0.50)
print "atan2(0.50,0.50) : ", math.atan2(0.50,0.50)
print "atan2(5,5) : ", math.atan2(5,5)
print "atan2(-10,10) : ", math.atan2(-10,10)
print "atan2(10,20) : ", math.atan2(10,20)
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This will produce following result:
atan2(-0.50,-0.50) : -2.35619449019
atan2(0.50,0.50) : 0.785398163397
atan2(5,5) : 0.785398163397
atan2(-10,10) : -0.785398163397
atan2(10,20) : 0.463647609001
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