[R] 2D Matrix Plot
jacques.veslot at cirad.fr
Mon Dec 26 06:40:09 CET 2005
image() is fine to plot the cells of a matrix.
i think balloonplot() in gplots and mosaicplot() can do it too.
i sometimes do it with bubble() in gstat.
Jaydutt Bhalshankar a écrit :
>I am Naive user of 'R' statistical environment and still i'm in learning
>I would like to know how to plot 2D data graphically. i.e. how to color code
>each cell in 2D Matrix depending on it's value --- red equals bigger numbers
>and blue indicates smaller.
>For example my 2D matrix is
> *4* *109.32* *108.06* *104.48* *3* *111.9* *105* *107.56* *2* *115.32* *
>113.28* *111.3* *1* *117.8* *116.74* *116.42* *0* *123.06* *122.66* *123.68*
>** *0* *1* *2*
>Please guide me in this regards.
>Jaydutt D. Bhalshankar
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