- `C = cat (DIM, ARRAY1, ARRAY2, ...)`

Concatenate arrays along dimension `DIM`.

All input arrays must have compatible sizes in dimensions other than `DIM`.

See also: `horzcat`, `vertcat`.

### References

- https://www.mathworks.com/help/matlab/ref/cat.html
- https://octave.sourceforge.io/octave/function/cat.html