sin() - Signal Processing

Y = sin(X) returns
the sine of the elements of X. The sin function
operates element-wise on arrays. The function accepts both real and
complex inputs. For real values of X in the interval
[-Inf, Inf], sin returns real values in the interval
[-1 ,1]. For complex values of X, sin returns
complex values. All angles are in radians.

Syntax

Y = sin(X) example

Example

Plot Sine FunctionOpen This ExamplePlot the sine function over the domain 
.x = -pi:0.01:pi;
plot(x,sin(x)), grid on

Sine of Vector of Complex AnglesOpen This ExampleCalculate the sine of the complex angles in vector x.x = [-i pi+i*pi/2 -1+i*4];
y = sin(x)

y =

   0.0000 - 1.1752i   0.0000 - 2.3013i -22.9791 +14.7448i

Output / Return Value

Limitations

Alternatives / See Also

Reference