nces and
> > Mathematics & Statistics University of Melbourne, VIC 3010
> > Australia Tel: (+61) 0403 138 955 Email:
> > a...@unimelb.edu.au Website:
> > https://researchers.ms.unimelb.edu.au/~apro@unimelb/
>
> > I acknowledge the Traditional Owners of
just a plain macos desktop, latest sequoia. no clusters or anything
complex. when I ^c out of it, a `traceback()` on macos tells me that
```
[highest number]: selectChildren(ac[!fin], -1)
[-1]: mclapply(...
```
I don't know what selectChildren is waiting for (internal? macos?),
but it certainl
sequoia, 15.2. R --vanilla : 4.4.2 (2024-10-31). I have the same
basic setup on three macs: a macbook air, a mac pro m1, and a mac mini
m4. The following code is running into a bug on the mac pro m1 and
the mac mini, but works just fine on my macbook air. (of course, it
doesn't do anything usef
Is the following a strange behavior for `mean` vs. `sd` ?
```
$ R --vanilla. ## 4.4.2
> x=c(NA,1,2,3)
> c( mean(x,na.rm=T), sd(x,na.rm=T) )
[1] 2 1
> T=20 ## bad idea for a parameter. T is also used for TRUE
> c( mean(x,na.rm=T), sd(x,na.rm=T) )
[1] NA 1
>
```
This one was a baffler for me to
sorts of objects that they can use.more philosophically, some
variables should not be overwritable, or at least trigger a warning.
As Dante wrote, Abandon all hope ye who enter R.
--
Ivo Welch (ivo.we...@ucla.edu)
[[alternative HTML version de
can be improved at a very low cost to the
development team and a very high benefit to newbies.
Regards,
/ivo
On Sun, Jan 19, 2025 at 2:39 AM Duncan Murdoch wrote:
>
> On 2025-01-18 8:27 p.m., Ivo Welch wrote:
> > I am afraid my errors are worse! (so are my postings. I should have
ify as needed.
>
>
> Regards,
> Iris
>
> On Sat, Jan 18, 2025 at 6:41 PM Ivo Welch wrote:
> >
> > I often find myself hunting where in my program an error has happened,
> > (of course, in R, many error messages are mysterious in themselves,
> >
?
On Sun, Jan 19, 2025 at 8:46 AM wrote:
>
> On Sun, 19 Jan 2025, Ivo Welch wrote:
>
> > Hi Duncan — Wonderful. Thank you. Bug or no bug, I think it would be
> > a huge improvement for user-friendliness if R printed the last line by
> > default *every time* a script d
I often find myself hunting where in my program an error has happened,
(of course, in R, many error messages are mysterious in themselves,
too, making it even harder.) the way I do it is mostly with inserting
`message()` statements.
what I would really like to have is a parser that inserted 'curl
I am afraid my errors are worse! (so are my postings. I should have
given an example.)
```
x <- 1
y <- 2
nofunction("something stupid I am doing!")
z <- 4
```
and
```
> source("where-is-my-water.R")
Error in nofunction("something stupid I am doing!") :
could not find function "nofunction"
``
it with a direct install.
On Tue, Dec 31, 2024 at 6:11 AM Ivan Krylov wrote:
>
> В Mon, 30 Dec 2024 19:16:11 -0800
> Ivo Welch пишет:
>
> > useless.function <- function( ) {
> > y <- rnorm(3); x <- rnorm(3)
> > summary( lm( y ~ x )) ## u
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