asin
Inverse sin.
y=asin(x)
Inputs
x An array of real or complex numbers.
Outputs
y An array of same size as x . Each element of the output is the inverse sine of the corresponding element of the input.


Example
>>a=complexRandn(2,3)
>>s=sin(a)
>>as=asin(s)
>>a
      -0.0338 +     0.9678i          0.4381 +     1.0807i         -0.4963 -     0.4436i   
      -0.1574 -     0.6339i          0.0371 -     0.1476i         -0.1633 -     0.9983i   

>>as
      -0.0338 +     0.9678i          2.7035 -     1.0807i         -0.4963 -     0.4436i   
      -0.1574 -     0.6339i          3.1045 +     0.1476i         -0.1633 -     0.9983i   

>>norm(sin(a)-sin(as))
       1.1519e-015