[R] barplot with lines instead of bars

hadley wickham h.wickham at gmail.com
Tue Sep 8 19:46:56 CEST 2009


What's the difference between a line and a thin bar?
Hadley

On Tue, Sep 8, 2009 at 12:17 PM, rafamoral<rafa_moral2004 at yahoo.com.br> wrote:
>
> I'm sorry, but I think I was misunderstood. What I need is something like
> this:
>
> http://img525.imageshack.us/img525/2818/imagemyu.jpg
>
> Lines instead of bars
>
> Thanks!
>
> Rafael.
>
>
> ONKELINX, Thierry wrote:
>>
>> Here is a solutions using ggplot2 and reshape
>>
>> library(reshape)
>> library(ggplot2)
>> data <- data.frame(k = 0:3, fk = c(11, 20,7,2), f0k = c(13.72, 17.64,
>> 7.56, 1.08), fkest = c(11.85, 17.78, 8.89, 1.48))
>> Molten <- melt(data, id.vars = "k")
>> ggplot(Molten, aes(x = k, y = value, colour = variable)) + geom_line()
>>
>> HTH,
>>
>> Thierry
>>
>> ----------------------------------------------------------------------------
>> ir. Thierry Onkelinx
>> Instituut voor natuur- en bosonderzoek / Research Institute for Nature and
>> Forest
>> Cel biometrie, methodologie en kwaliteitszorg / Section biometrics,
>> methodology and quality assurance
>> Gaverstraat 4
>> 9500 Geraardsbergen
>> Belgium
>> tel. + 32 54/436 185
>> Thierry.Onkelinx at inbo.be
>> www.inbo.be
>>
>> To call in the statistician after the experiment is done may be no more
>> than asking him to perform a post-mortem examination: he may be able to
>> say what the experiment died of.
>> ~ Sir Ronald Aylmer Fisher
>>
>> The plural of anecdote is not data.
>> ~ Roger Brinner
>>
>> The combination of some data and an aching desire for an answer does not
>> ensure that a reasonable answer can be extracted from a given body of
>> data.
>> ~ John Tukey
>>
>> -----Oorspronkelijk bericht-----
>> Van: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
>> Namens Rafael Moral
>> Verzonden: dinsdag 8 september 2009 16:45
>> Aan: r-help
>> Onderwerp: [R] barplot with lines instead of bars
>>
>> Dear useRs,
>>
>> I want to plot the following barplot with lines instead of bars. Is there
>> a way?
>>
>> data <- data.frame(cbind(k = 0:3, fk = c(11, 20,7,2), f0k = c(13.72,
>> 17.64, 7.56, 1.08), fkest = c(11.85, 17.78, 8.89, 1.48)))
>> d <- t(data[,2:4])
>> barplot(d, beside=TRUE)
>>
>> Regards,
>> Rafael.
>>
>>
>>
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>
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