Begin forwarded message:
> From: Christine Lynn Mc Lauchlan <cmclauch...@upei.ca>
> Date: March 5, 2013 7:34:15 PM GMT+01:00
> To: CIO Student <swagathnavi...@gmail.com>
> Subject: Re: Re. Topographical Data SOS
>
> Hi Swagath,
>
> THIS IS PERFECT! Oh my, I have been stuggling with this for ages, and all I
> was missing it the simple geom_tile( ).
>
> Thank you so kindly,
>
> Christine
>
>
>
>
>
>
>
>
> On Tue, Mar 5, 2013 at 2:19 PM, CIO Student <swagathnavi...@gmail.com> wrote:
>
> Hi there,
>
> There are many ways to make a topographical map in R. Given below are two
> examples from R to create a topographical map of a volcano.
>
> require(grDevices); require(graphics)
> filled.contour(volcano, color.palette = terrain.colors, asp = 1)
> title(main = "volcano data: filled contour map")
>
> library (ggplot2)
> library(reshape2
> ggplot(melt(volcano), aes(x=Var1, y=Var2, fill=value))+geom_tile()
>
>
> I dont know if this is what you want to know?
>
> Cheers,
> Swagath Navin
>
>
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