Hi Barbara,

Works just fine for me:

> require(sciplot)
Loading required package: sciplot
> data(ToothGrowth)

# Two-way design with options
bargraph.CI(dose, len, group = supp, data = ToothGrowth,
           xlab = "Dose", ylab = "Growth", cex.lab = 1.5, x.leg = 1,
           col = "black", angle = 45, cex.names = 1.25,
           density = c(0,20), legend = TRUE)

> sessionInfo()
R version 2.11.1 Patched (2010-05-31 r52180)
x86_64-apple-darwin9.8.0

locale:
[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] sciplot_1.0-7

loaded via a namespace (and not attached):
[1] tools_2.11.1


What OS, R and sciplot versions are you using?

HTH,
Jorge


On Thu, Mar 24, 2011 at 8:35 PM, barbara costa <> wrote:

> Hi to all,
>
> Does anybody knows why this is giving an error?
>
>
> data(ToothGrowth)
>
> # Two-way design with options
> bargraph.CI(dose, len, group = supp, data = ToothGrowth,
>            xlab = "Dose", ylab = "Growth", cex.lab = 1.5, x.leg = 1,
>            col = "black", angle = 45, cex.names = 1.25,
>            density = c(0,20), legend = TRUE)
> Error in dn.call[[1]] : subscript out of bounds
>
> It is the example on bargraph.CI function page
> http://127.0.0.1:16950/library/sciplot/html/bargraph.CI.html
>
>
> Thanks a lot,
> Cheers
> Barbara
>
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>
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