[R] barplot with lines instead of bars

[John Kane]

Have a look at ?segments and/or ?arrows. 

--- On Tue, 9/8/09, rafamoral <rafa_moral2004 at yahoo.com.br> wrote:

> From: rafamoral <rafa_moral2004 at yahoo.com.br>
> Subject: Re: [R] barplot with lines instead of bars
> To: r-help at r-project.org
> Received: Tuesday, September 8, 2009, 2:12 PM
> 
> How can I draw thin bars in a barplot?
> Rafael
> 
> 
> hadley wrote:
> > 
> > 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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