nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/complex/BaseComplexNDArray.java
@Override
    public IComplexNDArray rsubi(INDArray other, INDArray result) {
        return (IComplexNDArray) other.subi(this, result);
    }
@Override
    public IComplexNDArray rsubi(INDArray other, INDArray result) {
        return (IComplexNDArray) other.subi(this, result);
    }
Reverse subtraction (in-place)

@param other  the other ndarray to subtract
@param result the result ndarray
@return the ndarray with the operation applied