@Override
    public IComplexNDArray rsub(INDArray other, INDArray result) {
        return dup().rsubi(other, result);
    }
@Override
    public IComplexNDArray rsub(INDArray other, INDArray result) {
        return dup().rsubi(other, result);
    }
@ Override public IComplexNDArray rsub ( INDArray other , INDArray result ) { return dup ( ) . rsubi ( other , result ) ; }
Reverse subtraction

@param other  the matrix to subtract from
@param result the result ndarray
@return
Reverse subtraction