Hello all:
R CMD check does not complete for my package and halts at the line "*
checking examples ..." I suspect the halting is due to @examples
hanging in certain R/foo.R files, where shiny::runApp() is called for
a shiny app located in a separate directory in this type of format:
appDir <- sys
I am developing a package in R, but I encountered the below problems,
kindly assist.
Updating relrisks documentation
Loading relrisksWarning: The existing 'NAMESPACE' file was not
generated by roxygen2, and will not be overwritten.-- Building
-
Hi Lindsay,
this is normal and to be expected, as shiny blocks R and shifts focus to
the browser. This only makes sense in interactive modus, as your app needs
input from a user before it does anything.
So for your shiny examples, you always have to use \dontrun{}.
Cheers
Joris
On Mon, Nov 19, 2
Hi all,
today, I stumbled upon a puzzling (to me) problem apparently related to
do.call() that resulted
in an efficiency drop of multiple orders of magnitudes compared to just
calling the function directly (multiple minutes as compared to one second).
That is
fun(a = a, b = b, c = c, ...)
took
The do.call version evaluates all arguments while the normal version
may not depending on the function. There could also be a difference
if the function uses non-standard evaluation since in that case the
two could be passing different different argument values.
For an example of the second case,
Hi Joris Meys:
Thank you for your helpful response and confirmation that \dontrun{}
is necessary for shiny examples.
Lindsay
On Mon, Nov 19, 2018 at 10:17 AM Joris Meys wrote:
>
> Hi Lindsay,
>
> this is normal and to be expected, as shiny blocks R and shifts focus to the
> browser. This only m
Hi all,
I am relatively new in creating R packages. I have created a new package
called *"foo"* and submitted it to CRAN for review.
I am wondering the difference between "Imports" and "Suggests" dependencies
in DESCRIPTION file. According to my understanding, the "Imports" field
contains all pac
Dear Paul,
the correct form is something like:
if( requireNamespace("abind", quietly = TRUE) )
{ abind::foo() # do sth with abind} else {
message("you need to install the pkg abind for this example")
}
In general you should avoid sending out code that installs packages. Some
people work wit
If it was just about args evaluation, then the slowness would be in the list()
call, no?
An accidental deparse of a large structure could well be the culprit.
-pd
> On 19 Nov 2018, at 18:53 , Gabor Grothendieck wrote:
>
> The do.call version evaluates all arguments while the normal version
>
Thanks! You are likely right that this was the problem. Actually, I was
using a pattern of the form
args <- nlist(a, b, c, ...)
do.call(fun, args)
where nlist() uses NSE to set names for unnamed arguments.
As I was passing big model objects and data through multiple layers of
do.call(), it is no
Dear r-package-devel list members,
I'd like to create a link to a package vignette from a help file in the same
package, for example to the "partial-residuals" vignette in the effects package
from effect.Rd. I'm able to generate a URL for the vignette as follows:
\Sexpr[results=text]{pa
A classical way of encountering this is
x <- rnorm(1000)
do.call("plot", list(x))
A way out is
do.call("plot", list(quote(x)))
-pd
> On 19 Nov 2018, at 22:32 , peter dalgaard wrote:
>
> If it was just about args evaluation, then the slowness would be in the
> list() call, no?
> An accident
On Mon, Nov 19, 2018 at 8:14 AM L Rutter wrote:
>
> Hello all:
>
> R CMD check does not complete for my package and halts at the line "*
> checking examples ..." I suspect the halting is due to @examples
> hanging in certain R/foo.R files, where shiny::runApp() is called for
> a shiny app located
On Mon, Nov 19, 2018 at 4:49 PM Fox, John wrote:
>
> Dear r-package-devel list members,
>
> I'd like to create a link to a package vignette from a help file in the same
> package, for example to the "partial-residuals" vignette in the effects
> package from effect.Rd. I'm able to generate a URL
Dear Hadley,
You're right -- my approach was flawed and the document doesn't open even when
the file URL is hard-coded in the .Rd file. With that hint, I found the
following solution:
\href{../doc/partial-residuals.pdf}{partial-residuals vignette}
This works and passes package checking
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