in `R`

, I can use negative indices to construct a minor matrix easily, like:

```
> M <- matrix(1:9, nr = 3L);
> M
[,1] [,2] [,3]
[1,] 1 4 7
[2,] 2 5 8
[3,] 3 6 9
> M[-1L, -2L];
[,1] [,2]
[1,] 2 8
[2,] 3 9
```

however, how to construct a * minor matrix* in Julia (I cannot find one in docs)? More generally, how to

*some elements in indexing of*

**exclude**`Julia`

(negative indexing is used for counting from the end)?Thanks!