[rkward-devel] pie chart

[I. Soumpasis]

2007/8/9, Stefan Roediger <stefan_roediger at gmx.de>:
>
>
> Yes of course that's basically possible but I would like to find a way to
> do
> some sophisticated equations like:
> fit <- lm(y ~ x + I(x^2) + I(x^3) + I(x^4) + I(x^5))
> But currently I don't see it from the code GUI side.


I suppose this could be achieved with a text input frame where the user can
write - though it would be better to drag and drop the variables and write
also in this text box, but I don't know if the latter is supported.


> 2. The user should get a choice of plotting. The plot (lm(x~y)) gives four
> > plots. If we use par(mfrow=c(2,2)) and then the plot(lm(x~y)) could give
> > use the four graphs in one plot.
>
> I played around with that before and must say it's certainly needed but
> I'm no
> longer sure if the par(mfrow=c(n,m)) approach is the best. Having single
> plots of plot (lm ()) is better since it's easier to read and work with
> later
> on. But this could be done as option of course.
>

Yes I know, just a proposal.

Regards,
Ilias
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