Matlab Sine function
Y = sin(X) returns the circular sine of the elements of X. The sin function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.
>> X=[30 60 90 180]
X =
30 60 90 180 Radian values
>> Y=sin(X)
Y =
-0.9880 -0.3048 0.8940 -0.8012