atan2¶
atan2 calculates the four-quadrant inverse tangent.
- r = atan2(y, x)
Return Value
r is the arctangent of y/x in the range [−π, π].
Parameters
- y
y is a real matrix. The size must be identical as x.
- x
x is a real matrix.
Example
* atan2(2,1)
1.1071
See also
id-1338511