Dear R users,
I want to use rollapply function from the zoo package with the VR test by
using the following code.
library(vrtest)
library(zoo)
x <- Data
y <- zoo(x)
z <- rollapply(y,50, function(x) AutoBoot.test(x,nboot=30,
wild="Normal")$AutoBoot.test)
But, I am getting some error message, and
hello all,
Is there currently any way to use Gtk3 to build GUI on R?
Or some more up-to-date graphical toolkit than Gtk2 (via RGtk) or Tcl /
Tk (via tcltk) ...
best regards
Cleber Borges
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R-help@r-proj
Hi Arnaud,
The reason I wrote the following function is that it always takes me
half a dozen tries with "reshape" before I get the syntax right:
amdf<-read.table(text="A 10
B 5
C 9
A 5
B 15
C 20")
library(prettyR)
stretch_df(amdf,"V1","V2")
V1 V2_1 V2_2
1 A 105
2 B5 15
3
There is some issue with the plain text vs. HTML - please find the answer
again. If illegible kindly see the attached pic.
Best Wishes.
s.
x <- c('A', 'B', 'C', 'A', 'B', 'C')
y <- c(10, 5, 9, 5, 15, 20)
df <- data.frame(x,y)
df
f <- reshape(df, v.names = "y", idvar = "x", timevar = "y", directi
The footer of every message on this list has a link to the Posting Guide, which
discusses several mailing lists. Among the issues mentioned there that seem
particularly relevant to your emails are:
- R-help is for questions about R (which is a very general vehicle for
implementing solution meth
Dear Arnaud,
I just played around with your data a bit and found this to be useful. But
kindly note that I am NO expert like the other people in the group. My answer
to you is purely for help purposes. My knowledge in R too is limited. I used
the reshape function and arrived at something. I am
Hi,
I have a really simple question.
I need to convert a data.frame with the following format
A 10
B 5
C 9
A 5
B 15
C 20
in this format
A 10 5
B 515
C 920
Thanks !!!
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R-help
I am mapping radio telemetry detections of shorebirds using ggmap. I want
the map to depict a specific point (lat/lon) where the bird was detected. I
want this depicted date of detection to be represented by a color scale.
However, multiple birds are detected at the same telemetry tower (lat/lon)
b
That doesn't work. In caricature, post-hoc power is
- I observe a difference of nearly zero
- However, to find a significant difference of that size I'd need 20
observations
- I only used 100 observations
- Therefore my study is useless and can be discarded
(or: I calculate the probability
Dear Anne
In addition to Marc's comments if you are forced to do this then,
assuming your package computes sample size from power then just feed it
a range of powers and find the one for which it calculates the sample
size you had. There is a more elegant way to do this using uniroot but
brut
Hi Bert,
Bert Gunter wrote on 2019-08-26 16:52:
> Almost surely better posted on the r-package-devel mailing list.
Do you have a macro for those ‘answers’ of yours? SCNR.
*Which* kind of questions are -- in your opinion -- suitable to be
posted *here*?
Cheers,
Helmut
--
Ing. Helmut Schütz
BEB
Hi Yihui,
THX; you made my day!
Cheers,
Helmut
Yihui Xie wrote on 2019-08-26 16:59:
output:
rmarkdown::html_vignette:
toc: true
The syntax is the same for all R Markdown output formats:
https://bookdown.org/yihui/rmarkdown/html-document.html#table-of-contents
Regards,
Yihui
--
Ing.
output:
rmarkdown::html_vignette:
toc: true
The syntax is the same for all R Markdown output formats:
https://bookdown.org/yihui/rmarkdown/html-document.html#table-of-contents
Regards,
Yihui
--
https://yihui.name
On Mon, Aug 26, 2019 at 9:32 AM Helmut Schütz wrote:
>
> Dear all,
>
> I can
Almost surely better posted on the r-package-devel mailing list.
Cheers,
Bert Gunter
"The trouble with having an open mind is that people keep coming along and
sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
On Mon, Aug 26, 2019 at 7:32 AM Helmut Sc
Dear all,
I can't figure out how to include a table of contents in a vignette.
What I have now:
---
title: "myPackage"
subtitle: mySubtitle"
author: "Me"
date: "`r Sys.Date()`"
output: rmarkdown::html_vignette
vignette: >
%\VignetteIndexEntry{replicateBE}
%\VignetteEngine{knitr::rmarkdown}
> On Aug 26, 2019, at 6:24 AM, CHATTON Anne via R-help
> wrote:
>
> Hello everybody,
>
> I am trying to accommodate the R codes provided by Donohue for sample size
> calculation in the package "longpower" with lmmpower function to estimate the
> post-hoc power (asked by a reviewer) of a bin
Hello everybody,
I am trying to accommodate the R codes provided by Donohue for sample size
calculation in the package "longpower" with lmmpower function to estimate the
post-hoc power (asked by a reviewer) of a binary GEE model with a three-way
interaction (time x condition x continuous predic
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