How to plot data using ggplot

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How to plot data using ggplot

GloomyPhD-2
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Re: How to plot data using ggplot

djmuseR
1. Look into the ggmap package if you want to overlay your data onto a map.
2. Re your color scale representation, define 'appropriately'. Do you
mean a continuous range expressible in a colorbar or a discrete range,
and if the latter, what intervals did you have in mind?

Dennis

On Fri, Apr 4, 2014 at 2:42 AM, drunkenphd <[hidden email]> wrote:

> Hi,
> I have a list of cities and their coordinates, and also for each city I have
> a variable varA which I want to represent in a map using ggplot.
> For example :
>
> CityA     lat 22.93977  lon 46.70663    varA 545
>
> CityB     lat 23.93977  lon 46.70663    varA 122
>
> VarA values begin from 0 to 3000.
> I want the color scale to represent  this range appropriately.
> Can you help
> Regards
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/How-to-plot-data-using-ggplot-tp4688168.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> [hidden email] mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.

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Re: How to plot data using ggplot

GloomyPhD-2
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Re: How to plot data using ggplot

PIKAL Petr
Hi

> -----Original Message-----
> From: [hidden email] [mailto:r-help-bounces@r-
> project.org] On Behalf Of drunkenphd
> Sent: Friday, April 04, 2014 8:53 PM
> To: [hidden email]
> Subject: Re: [R] How to plot data using ggplot
>
> djmuseR wrote
> > Do you mean a continuous range expressible in a colorbar or a
> discrete
> > range, and if the latter, what intervals did you have in mind?
>
> I mean diskrete values like : 545    0    8   25  101  420   95  928
> 24
> 165    6  108   18  213   70.
> The problem is that range is from 0-4000 while only one value is near
> 4000 and all the others are below 1000.

Maybe using logarithmic scale?

Petr

> Please advice..
> Regards
>
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/How-to-
> plot-data-using-ggplot-tp4688168p4688191.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> [hidden email] mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-
> guide.html
> and provide commented, minimal, self-contained, reproducible code.

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