Hi Tim,
I have also asked a similar question a couple of months ago, and someone
else did the same recently, maybe on r-devel.
We received no "official" response, but Deepayan Sarkar (R Core Team
member) claimed that:
"
There is no documented reason for this to work (AFAIK), so again, I
wou
Cheers Denes,
That's useful to know. I'll stick with the match.call version
instead. Interestingly I initially tried to post to R-devel (as I
thought it may involve something internal) but was asked to post here
instead.
Best
Tim
On Tue, 6 Oct 2020 at 08:22, Dénes Tóth wrote:
>
> Hi Tim,
>
> On 6 Oct 2020, at 09:22 , Dénes Tóth wrote:
>
> > foo <- function(...) substitute({...()})
> > foo(abc$de, fg[h], i)
> {
> pairlist(abc$de, fg[h], i)
> }
> > foo(abc$de, fg[h], , i) # add a missing argument for extra fun
> {
> as.pairlist(alist(abc$de, fg[h], , i))
> }
>
The 2nd one he
Nice alternative for some cases but I do not get the desires result as one
long vector. I would change the last line to this:
unlist(as.vector(sapply(1:length(a),
FUN=function(x,
a,
b) a[x]:b[x],
Colleagues,
I am trying to learn to use uniroot to solve a simple linear equation. I define
the function, prove the function and a call to the function works. When I try
to use uniroot to solve the equation I get an error message,
Error in yfu n(x,10,20) : object 'x' not found.
I hope someone ca
On 06/10/2020 11:00 a.m., Sorkin, John wrote:
Colleagues,
I am trying to learn to use uniroot to solve a simple linear equation. I define
the function, prove the function and a call to the function works. When I try
to use uniroot to solve the equation I get an error message,
Error in yfu n(x,1
I’m getting nowhere with this. From the website below I clicked on the
ActivePerl 5.26 button which seems to lead me into creating projects on the
Cloud rather than downloading the software to my hard drive.
https://www.activestate.com/products/perl/downloads/
Can someone give me some adv
Have you looked at the examples in ?uniroot? Don't call yfun... let uniroot do
that.
On October 6, 2020 8:00:59 AM PDT, "Sorkin, John"
wrote:
>Colleagues,
>I am trying to learn to use uniroot to solve a simple linear equation.
>I define the function, prove the function and a call to the functio
Hi,
What OS are you on?
It has been years since I used ActiveState, but it looks like you now need to
create an account with them prior to downloading the installation files. They
seem to give you the option of creating an account with them, or using Github.
I would opt for the former, even t
... or
uniroot( yfun, c( -100, 100 ), diffMean=10, diffSE=20 )
On October 6, 2020 8:06:35 AM PDT, Duncan Murdoch
wrote:
>On 06/10/2020 11:00 a.m., Sorkin, John wrote:
>> Colleagues,
>> I am trying to learn to use uniroot to solve a simple linear
>equation. I define the function, prove the funct
On Tue, 6 Oct 2020 15:00:59 +
"Sorkin, John" wrote:
> Colleagues,
> I am trying to learn to use uniroot to solve a simple linear
> equation. I define the function, prove the function and a call to the
> function works. When I try to use uniroot to solve the equation I get
> an error message
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