[Bioc-devel] plots and triangle view

[Kasper Daniel Hansen]

If you want to do this, you need to use grid.

The question is whether it is worth your time, if you're not already
experienced with grid.  Murrell's book is a good place to start (or
the vignettes in grid).

Kasper

On Mon, Dec 3, 2012 at 4:47 AM, Servant Nicolas
<Nicolas.Servant at curie.fr> wrote:
> Hi all,
>
> I have 4 matrices that I would like to plot together (as heatmaps)
> One way to easily do that is to design a layout (or a grid) and to plot them in each (i,j) cells.
>
> 11111222
> 11111222
> 11111222
> 11111222
> 11111222
> 33333444
> 33333444
> 33333444
>
> But now, I just want to take the same representation, rotate it and only look at the top diagonal data, like this :
>
>        2
>      222
>     1222
>    11222
>   111224
>  1111244
> 11111444
>
> For a single matrix, I succeed in plotting this triangle in a cell of a layout, but I failed in plotting all the matrices (i.e., 1, 2, 4) just because I cannot design a grid on this representation.
> And to complicate a little bit the problem, I don't want to create a big matrix that combines all matrices, because there are quite big (>3000x3000 each)
> I don't know if someone already try to assess this type of issue, or can give some advices about which graphical functions to use (grid, graphics, lattice, ...)
> Tank you !
> Nicolas
>
>         [[alternative HTML version deleted]]
>
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