[R] Creating rectangular plots with x and y coordinates and treatments from a matrix for a randomized block design

[Rolf Turner]

On 09/23/13 07:52, Laz wrote:

<SNIP>
> I was wondering if we could draw some horizontal and vertical lines to 
> separate the blocks. Is it possible using R?
<SNIP>

See fortune("Yoda"). :-)

     cheers,

     Rolf Turner