Message-ID: <4E89ECDD.8070809@statistik.tu-dortmund.de>
Date: 2011-10-03T17:11:57Z
From: Uwe Ligges
Subject: intensity map / plot
In-Reply-To: <1D088B40-E7EB-4B9E-A19F-97EC47732DEA@googlemail.com>
See ?image
Uwe Ligges
On 03.10.2011 19:05, Martin Batholdy wrote:
> Dear R-list,
>
>
> I would like to generate an intensity map based on a x * y matrix.
>
> Each point in the matrix should get plotted at the coordinate: x = column / y = row with
> a color-intensity (for example gray-value) based on the actual value of this point.
>
> Is there a convenient package / function for this kind of plot?
>
>
>
> example data:
> x<- matrix(rnorm(100*100, 0, 2), 100, 100)
>
>
> thanks!
>
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