[R] Help for funnel plot

De Simone de@@|mone@be||nd@87 @end|ng |rom gm@||@com
Sun May 15 14:23:56 CEST 2022


Thank you Jim
I attached an example for color gradient
What would be the argument for one color gradient. I haven't used the
plotrix before

On Sun, May 15, 2022 at 10:56 AM Jim Lemon <drjimlemon using gmail.com> wrote:

> Hi,
> There are a number of functions that will transform numeric values
> into colors. One is color.scale in the plotrix package. This accepts a
> vector of numeric values and linearly transforms them into one or more
> ranges of colors. The resulting colors can then be passed to the
> appropriate arguments in your plotting function.
>
> Jim
>
> On Sun, May 15, 2022 at 3:48 PM De Simone <de.simone.belinda87 using gmail.com>
> wrote:
> >
> > Hi,
> > Excuse me for this silly question
> > how do I get a colour gradient like the one attached. Colours are a bit
> > limited
> > Any specific code for the reference line and pseudo confidence lines. I
> use
> > "lty", but this do both
> >
> > Here is my argument
> >
> > dat <- escalc("MD", m1i=Mean_TAP, sd1i= SD_TAP, n1i= N_TAP,
> > m2i=Mean_caudal, sd2i= SD_caudal, n2i= N_caudal, slab=Study, data=
> > Duration_of_analgesia)
> >
> >
> >
> > res <- rma(yi, vi, data=dat, measure="MD", method="DL")
> >
> >
> > funnel(res, main="Duration of analegsia", back = 12, xlab="Mean
> difference
> > (hours)", cex = 1.2,  lwd = 2, lty = "solid", mgp = c(2, 1, 0),
> font.main =
> > 1, font.lab = 2, font.axis = 2)
> >
> > Thank you
> > ______________________________________________
> > R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
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> > PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
>

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