> phh("hex", 1L, nrow = 7, ncol = 9)
/------------------\
| 1 1 1 1 1 1 1 1 1|
|1 1 1 1 1 1 1 1 1 |
| 1 1 1 1 1 1 1 1 1|
|1 1 1 1 1 1 1 1 1 |
| 1 1 1 1 1 1 1 1 1|
|1 1 1 1 1 1 1 1 1 |
| 1 1 1 1 1 1 1 1 1|
\------------------/

