[R] [External] Missing text in lattice key legend

[Luigi Marongiu]

Yes, that was the case. Now it works! Thanks

On Mon, Oct 11, 2021 at 4:22 PM Richard M. Heiberger <rmh using temple.edu> wrote:
>
> looks like a paren outof place.  the text is inside the points. it should be parallel to the points in the calling sequence.
>
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> ________________________________
> From: R-help <r-help-bounces using r-project.org> on behalf of Luigi Marongiu <marongiu.luigi using gmail.com>
> Sent: Monday, October 11, 2021 7:46:36 AM
> To: r-help <r-help using r-project.org>
> Subject: [External] [R] Missing text in lattice key legend
>
> Hello,
> I am drawing some data with lattice using:
> ```
> library(lattice)
> COLS = c("gold", "forestgreen", "darkslategray3", "purple")
> xyplot(Value ~ Concentration,
>        group = Substance, data = inf_avg,
>        pch = 16, cex = 1.2, type = "b",
>        xlab=expression(bold(paste("Concentration (", mu, "M)"))),
>        ylab=expression(bold("Infection rate")),
>        col=COLS,
>        scales = list(x = list(log = 10, at=c(unique(inf_avg$Concentration))
>                               )
>                      ),
>        key = list(space="top", columns=4, col = "black",
>                        points=list(pch=c(16, 16, 16, 16),
>                                    col=COLS,
>                                    text=list(c("6-PN", "8-PN", "IX", "XN")
>                                             )
>                                    )
>                   ),
>        panel = function(x,y) {
>          panel.xyplot(x,y)
>          errbar()
>        }
> )
> ```
> It all works but the legend only shows the colored dots, there is no
> text. Is it something missing from the syntax?
> Thanks
>
> --
> Best regards,
> Luigi
>
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> and provide commented, minimal, self-contained, reproducible code.



-- 
Best regards,
Luigi