Message-ID: <50FEEAD5.5020605@xtra.co.nz>
Date: 2013-01-22T19:39:01Z
From: Rolf Turner
Subject: change confidence interval line length in barplot2 (plotrix package)
In-Reply-To: <0947DF83-CD80-4757-91EA-72DF6C07F042@googlemail.com>
There does not appear to be any such function as barplot2 in
the current version (3.4-5) of the plotrix package. Moreover
I can find no reference to such a function in the "NEWS" for
plotrix.
cheers,
Rolf Turner
On 01/23/2013 07:28 AM, Martin Batholdy wrote:
> Hi,
>
> is there any way to change the width of the horizontal line of confidence intervals
> in the barplot2 function in the plotrix package (independent of the width of the bars)?
>
>
> example code:
>
> library(plotrix)
> # Example with confidence intervals and grid
> hh <- t(VADeaths)[, 1]
> mybarcol <- "gray20"
> ci.l <- hh * 0.85
> ci.u <- hh * 1.15
> mp <- barplot2(hh, beside = TRUE,
> col = c("lightblue", "mistyrose",
> "lightcyan", "lavender"),
> legend = colnames(VADeaths), ylim = c(0, 20),
> main = "Death Rates in Virginia", font.main = 4,
> sub = "Faked 95 percent error bars", col.sub = mybarcol,
> cex.names = 1.5, plot.ci = TRUE, ci.l = ci.l, ci.u = ci.u)
>