public static INDArray sin(INDArray in, boolean copy) {
        return Nd4j.getExecutioner().exec(new Sin(in, (copy ? in.ulike() : in)));
    }
public static INDArray sin ( INDArray in , boolean copy ) { return Nd4j . getExecutioner ( ) . exec ( new Sin ( in , ( copy ? in . ulike ( ) : in ) ) ) ; }
Sin function
@param in
@param copy
@return