[R] Pb on startup with R1.9.0

[Erwan BARRET]

I'm using Rprofile file on R1.9.0 startup and inside I'm loading a personal Library 
which uses winMenuAdd() and I've got this error :
Error in eval(expr, envir, enclos) : couldn't find function winMenuAdd
I hadn't this problem with others R versions.
What Can I do now to avoid that?
I'm using R1.9.0 under Win98.
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[R] help with graphics

[Erwan BARRET]

I'd like to use lattice to make graphics under conditional structure like : 
if (TRUE) { barchart()
dev.print(png, file = image1.png, width = 600)
}
but there's nothing in the output file. It seems that it's too long to print graphic 
into the graphical output and the saved file is a blank picture.
it works if I do that without the conditionnal structure.
it doesn't work if I source a batch file
can you help me?

I'm using R1.6.2 under win98
Thanks
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[R] help for barchart(lattice)

[Erwan BARRET]

I'd like to plot coefficients from glm result.
with barchart, coefficients are ordered by the names of factors and I'd like to order 
them by values (or abs(values)).
to do that, I've ordered the vector of coefficients but it's plotting the same thing.

I'm working R 1.6.2 on win98.
Thanks

is it possible to do that with standard graphical function?

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