adding results to plot

-----Original Message-----
From: Jim Lemon <drjimlemon at gmail.com>
Sent: Friday, September 17, 2021 2:31 AM
To: PIKAL Petr <petr.pikal at precheza.cz>; r-help mailing list <r-help at r-
project.org>
Subject: Re: [R] adding results to plot

Hi Petr,
The hard part is the names for the data frame that addtable2plot requires:

set.seed(753)
res <- shapiro.test(rnorm(100))
library(plotrix)
plot(0,0,type="n",axes=FALSE)
addtable2plot(0,0,data.frame(element=names(res)[1:2],
  value=round(as.numeric(res[1:2]),3)),xjust=0.5,
  title=res$method)

There is probably a way to get blank names with data.frame(), but I gave up.

Jim

On Fri, Sep 17, 2021 at 12:22 AM PIKAL Petr <petr.pikal at precheza.cz> wrote:

Dear all

I know I have seen the answer somewhere but I am not able to find it.
Please help

plot(1,1)
res <- shapiro.test(rnorm(100))
res

        Shapiro-Wilk normality test

data:  rnorm(100)
W = 0.98861, p-value = 0.5544

I would like to add whole res object to the plot.

I can do it one by one

text(locator(1), res$method)
text(locator(1), as.character(res$p.value))

...
But it is quite inconvenient

I could find some way in ggplot world but not in plain plot world.

Best regards
Petr