[R] Odp: how to plot 2d matrix as coloured squares?

[Petr PIKAL]

Hi

> 
> i have a matrix like 
> 
>     x1  x2  x3
> y1  2   34  5656
> y2  34  434 342
> y3  234 43  34
> 
> i want to plot these values like here
> http://www.almob.org/content/2/1/12/figure/F5?highres=y
> 
> The rainbow function could calculate a colour for each value.
> But how van i generate the square pattern?

?image, ?filled.contour

Petr

> 
> Kind regards,
> 
> -- 
> Jonas Stein <news at jonasstein.de>
> 
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