I'm afraid I don't understand. I know that parsing `+`(1, 1) returns a
result equivalent to `1 + 1`, but why does that impose a restriction on
parsing the pipe operator? What is the downside of allowing arbitrary RHS
functions?
[[alternative HTML version deleted]]
x27;t realise!):
> 1 |> `+`(x=_, 2)
[1] 3
On Sat, Apr 22, 2023 at 3:00 AM Duncan Murdoch
wrote:
> On 21/04/2023 12:16 p.m., Michael Milton wrote:
> > I'm afraid I don't understand. I know that parsing `+`(1, 1) returns a
> > result equivalent to `1 + 1`, bu
I'm trying to learn about R's PROTECT system. To that end I've tried to
create an example of C code that doesn't protect anything. I was hoping it
would either segfault from trying to access deallocated memory, or maybe
print out nonsense results because the unprotected memory got overwritten,
but
, why
didn't you compress them then?".
Thank you for your help on this.
Michael
On 02/10/2023 12:58, Ivan Krylov wrote:
Dear Rolf,
(Moving this one to R-devel...)
On Sun, 1 Oct 2023 21:01:13 +
Rolf Turner wrote:
I *really* think that the instructions from CRAN could ha
This is another follow-up to the thread from September "Recent changes to
as.complex(NA_real_)".
A test in data.table was broken by the changes for NA coercion to complex;
the breakage essentially comes from
c(NA, 0+1i)
# vs
c(as.complex(NA), 0+1i)
The former is the output we tested against; the
main/bind.c#L418-L425
And indeed! It's not "coercion" in the sense I just described... there's a
branch for the 'x == NA_LOGICAL' case to _convert_ to NA_complex_.
On Mon, Nov 6, 2023 at 3:08 AM Martin Maechler
wrote:
> >>>>> Michael Chirico
>
I am curious why readLines() has a default (n=-1L) to read the full
file while readChar() has no default for nchars= (i.e., readChar(file)
is an error). Is there a technical reason for this?
I often[1] see code like paste(readLines(f), collapse="\n") which
would be better served by readChar(), esp
Right now, attaching the same package with different include.only= has no
effect:
library(Matrix, include.only="fac2sparse")
library(Matrix)
ls("package:Matrix")
# [1] "fac2sparse"
?library does not cover this case -- what is covered is the _loading_
behavior of repeated calls:
> [library and re
I think your suggestion to just point to
detach()+attachNamespace() is reasonable enough, the rare users that care
about this are likely to be able to figure out the rest from there.
On Thu, Apr 11, 2024 at 7:37 AM wrote:
> On Thu, 11 Apr 2024, Duncan Murdoch wrote:
>
> &g
fruit.
On Mon, Apr 15, 2024 at 6:46 AM Martin Maechler
wrote:
> I think we should try to advance and hopefully finalize this
> thread before we forget about it ..
>
> >>>>> Michael Chirico n Thu, 11 Apr 2024 09:10:11 -0700 writes:
>
> >> I would assume
Hi all,
What it says in the title. This is likely to cause a lot of CRAN packages
to fail (I can try and quantify this if seen fit), but I think it's for the
best. Packages should not (IMHO) be relying on partial matching in package
code / tests. One might be more permissive for vignette/examples
Dear Toby
I see no problem there. If you compute the mean and variance of err1 -
err2 which is what the paired test is working on then that might help to
see what is going on.
Michael
On 16/09/2024 15:47, Toby Hocking wrote:
Hi! I expected that t.test should report a very large p-value
rnorm(1)
system.time(convolve(x, y, type = "open"))
# user system elapsed
# 685.310.09 691.79
Thanks and Kind regards,
Michael Moers
[[alternative HTML version deleted]]
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have a better convolution function.
Thanks and regards,
Michael
Am 24.06.2013 20:51, schrieb Hervé Pagès:
Hi Michael,
There are many issues with stats::convolve() that hopefully one day
will be addressed. Full story here:
https://stat.ethz.ch/pipermail/r-devel/2007-February/044529.html
The
erstand the reasons for the different calculations of
observed & expected
for pearson & lrt.
FWIW, below is how I calculate these in my mosaics.sas program
start chisq(obs, fit);
*-- Find Pearson and likelihood ratio chisquares;
gf = sum ( (obs - fit)##2 / ( fit + (fit=0) ) );
: The ‘Imports’ field lists packages whose namespaces are
imported from (as specified in the
NAMESPACE file) but which do not need to be attached, but how can I tell
if gnm needs to be attached?
Also, what is the difference between Imports: in DESCRIPTION and
imports() in NAMESPACE?
-Micha
functions to my package, but this
seems wasteful.
-Michael
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
4700 Keele StreetWeb: http:/
oes a package exist that does this?
TIA
-Michael
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
4700 Keele StreetWeb: http://www.datavis.ca
Toronto, ONT
On Sep 10, 2013, at 18:38, Simon Urbanek wrote:
>
> On Sep 10, 2013, at 12:56 PM, Sam Steingold wrote:
>
>>> * Dirk Eddelbuettel [2013-09-10 10:21:33 -0500]:
>>>
>>> On 10 September 2013 at 10:32, Sam Steingold wrote:
>>> | (summary.default): show the vector length in addition to quantiles
ng messages:
1: package ‘vcd’ was built under R version 3.0.1
2: package ‘MASS’ was built under R version 3.0.1
>
Note: these CRAN errors do not occur on R-Forge, using R version 3.0.1
Patched (2013-08-21 r63645)
and the latest devel version (0.5-11) of vcdExtra.
-Michael
--
Michael Friendly
ASS::loglm in examples seems ugly. For now,
I'll use
require(MASS) in each example.
Attaching it first loads it, then modifies the user's search list so
the user can see it.
Which directive does this?
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology De
nt a time machine or psychic powers, I do not see how package developers
can reasonably be expected to cope with this.
The effort by R Core members that goes into R and CRAN is certainly
herculean and I
appreciate it very much. Like Dirk, I'm just looking for a little more
predictability
https://stat.ethz.ch/pipermail/r-devel/2013-September/067563.html
Same instructions still apply -- this is a self-subscription list.
M
On Sep 24, 2013, at 0:42, Eric Malitz wrote:
> take me off here
>
>
> On Mon, Sep 23, 2013 at 10:31 PM, Gabriel Becker wrote:
>
>> Paul,
>>
>> Thanks for
cite = citation(pkg, auto = if (pkg == "base")
NULL
else TRUE)
entry = toBibtex(cite)
entry[1] = sub("\\{,$", sprintf("{R-%s,", pkg), entry[1])
gsub("", "", entry)
}, simplify = FALSE)
Is th
;, "if (i %% 1000 == 0)
print(sprintf(\"%i\", i))",
"Sys.sleep(0.5)", "}", "@", "", "\\end{document}")
f <- tempfile()
writeLines(txt, f)
Sweave(f)
## 2)
## now no printed output is seen
print(1)
##
sink(NULL)
## now i
s GenomicRanges objects. So just consider what
the user sees when looking at your API. What's private, what's public?
Michael
> Comments?
>
> Best,
> Kasper
>
> [[alternative HTML version deleted]]
>
>
> ___
Thanks very much, confirmed in Windows in R-patched (r64110) and
R-devel (r64116).
Cheers, Mike.
On Wed, Oct 23, 2013 at 10:48 PM, Duncan Murdoch
wrote:
> On 13-10-22 10:45 PM, Duncan Murdoch wrote:
>>
>> On 13-10-22 9:45 PM, Michael Sumner wrote:
>>>
>>> Hello,
I'd like to echo Whit's sentiment and hopefully warm up this thread.
C++11's new features and functionality give R users low-level tools (like
threads, mutexes, futures, date-time, and atomic types) that work across
platforms and wouldn't require other external libraries like boost.
Romain, will y
31 244
E53 138 94 299
F22 351 24 317
>
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice:
- nrow(ans@df)
ans
})
b <- new("B", df=mtcars)
dropLowMpg(b)
Would this be a useful addition to R? Is there a better way to solve this
issue? We're using this successfully in the IRanges package now, but we'd
like to avoid dealing with the internal details of R, and this is something
that could be of general benefit.
Thanks,
Michael
[[alternative HTML version deleted]]
__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
like to point the R developers to the FastR project page, now on
BitBucket: https://bitbucket.org/allr. The project mailing list is at
https://groups.yahoo.com/neo/groups/fastr/info.
Best regards,
Michael Haupt
--
Dr. Michael Haupt
Principal Member of Technical Staff
Phone: +49 331 200 7277
ading to much better performance.
When built from the BitBucket repository, the default execution model is #2.
> So you moved from github (https://github.com/allr/fastr) to BitBucket ?
Yes, as the internal infrastructure we're using is 100 % Mercurial.
Best regards,
Michael Haupt
--
D
In R 3.0.2 Patched (2014-01-31 r64905) and 3.0.3 beta (2014-02-25
r65077) I see a problem loading vignettes when I create a package with
two vignettes with similar names, e.g.
"vignette3"
"vignette3-install"
These seem not to be distinguished, and I get this
vignette("vignette3")
vignette ‘vigne
rily need to release my version to CRAN; just a
public repo
a reader could download from.
-Michael
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
4700 Kee
On Mar 4, 2014, at 10:21, "Wang, Zhu" wrote:
> Dear Helpers,
>
> I wanted to import an S3 method from package glmnet to my own R package.
> Specifically, I tried the following:
>
> plot.glmreg=function(x, xvar=c("norm","lambda","dev"),label=FALSE,shade=TRUE,
> ...) UseMethod("glmnet")
>
>
even for a minor warning or note.
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
4700 Keele StreetWeb: http://www.datavis.ca
Toronto, ONT M3J 1
I believe it's just a flag to notify that the author string has changed.
You might need to send a confirmation email that yes you did mean to
change, it is just a double check for both ends. I changed my email for a
package once for some reason and made the confirmation.
Cheers, Mike
On 9 Mar 2014
ough in your eyes? Is it the lack of CRAN
provided binaries or the fact that the user has to proactively set up their
environment to replicate that of published results?
In your XML example, it seems the problem was that the reproducer didn't check
that the same package versions as the
On Mar 19, 2014, at 22:17, Gavin Simpson wrote:
> Michael,
>
> I think the issue is that Jeroen wants to take that responsibility out
> of the hands of the person trying to reproduce a work. If it used R
> 3.0.x and packages A, B and C then it would be trivial to to install
&g
On Mar 19, 2014, at 22:45, Jeroen Ooms wrote:
> On Wed, Mar 19, 2014 at 6:55 PM, Michael Weylandt
> wrote:
>> Reading this thread again, is it a fair summary of your position to say
>> "reproducibility by default is more important than giving users access to
>
trong assertion. What is the evidence for it?
If I've understood Jeroen correctly, his point might be alternatively phrased
as "won't be reproducED" (i.e., end user difficulties, not software
availability).
Michael
__
R-devel@r-
has a more creative solution, but any sort of conditional/dynamic
approach would probably be too problematic in comparison.
Michael
On Wed, Mar 26, 2014 at 4:26 AM, Ulrich Bodenhofer wrote:
> [cross-posted to R-devel and bioc-devel]
>
> Hi,
>
> I am trying to implement a 's
ough it
> wouldn't help (as it shouldn't) if the two generics didn't agree on
> signature or both carried methods for the same class signature.
>
> ~G
>
>
> On Wed, Mar 26, 2014 at 4:38 AM, Michael Lawrence <
> lawrence.mich...@gene.com> wrote:
>
>&
On Thu, Apr 3, 2014 at 4:33 AM, Ulrich Bodenhofer
wrote:
> On 03/27/2014 06:31 PM, Hervé Pagès wrote:
>
>> On 03/27/2014 02:13 AM, Ulrich Bodenhofer wrote:
>>
>>> [...]
>>>
>>>
>>> For the time being, it seems I have three options:
>>>
>>> 1) not supplying the sort() function yet (it is not yet in
This went off-list, but a patch has been submitted to fix the issue.
On Mon, Apr 14, 2014 at 4:12 AM, Scott Kostyshak wrote:
> Below is an example of output that changed as a result of r64970. I
> did not see any NEWS item suggesting this change is expected.
>
> Note that the example is contrive
On Apr 17, 2014, at 20:50, Mengsteab Aregay wrote:
> I don't want to accept anymore emails from
> https://stat.ethz.ch/mailman/listinfo/r-devel. can u please unsubscribed me.
Read your own link. It has un-subscription instructions.
>
> Thanks you
>
>[[alternative HTML version deleted]]
--
Michael Cohen
Work: 808 Commonwealth Avenue, Actuarial Sciences, Boston Mass
Home: 25 Stearns Road #3 Brookline, MA
Ph: 1-857-389-3432(c) 1-617-758-5509(w) 617-734-8828(h) Fax: 617-353-7755
[[alternative HTML version deleted]]
__
R-devel@r
be
needed if one of the data formats already stored i.e. pdf ... etc. could be
read in and used then as internal plot. Your thoughts
--mike
--
Michael Cohen
Work: 808 Commonwealth Avenue, Actuarial Sciences, Boston Mass
Home: 25 Stearns Road #3 Brookline, MA
Ph: 1-857-389-3432(c) 1
On 03/05/2014 12:39 PM, Hadley Wickham wrote:
Can anyone tell me what the significance of 1954 is in R's NA?
Just ask R:
> 2*(1-pnorm(1954))
[1] 0
> 2*(1-pnorm(1954)) %in% NA
[1] 0
>
__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailma
5.2 1 < 2.2e-16 ***
B:Age 1130.4 8 < 2.2e-16 ***
W:Age 332.9 8 < 2.2e-16 ***
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
>
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University
t using it after a load
from the disk can lead to corruption of
R. I would like to work on fixing this if it a fix is possible. Are there
any posts about this? Who would know
about this who might respond?
--Best
Mike
--
Michael Cohen
Work: 808 Commonwealth Avenue, Actuarial Scienc
separate .bib file?
I am not envisaging doing anything complex: text, formulae, some
tables and one figure plus a few references.
Michael Dewey
i...@aghmed.fsnet.co.uk
http://www.aghmed.fsnet.co.uk/home.html
__
R-devel@r-project.org mailing list
https
At 14:57 18/05/2014, Prof Brian Ripley wrote:
On 18/05/2014 13:33, Michael Dewey wrote:
In fact my first vignette full stop.
I am intending to use Sweave. I have read the Sweave documentation and
section 1.4 of the extensions manual and apart from (a) do not use split
= TRUE (b) and include
This is because R keeps track of the names of an object, until there are 2
names. Thus, once it reaches 2, it can no longer decrement the named count.
In this example, 'a' reaches 2 names ('a' and 'b'), thus R does not know
that 'a' only has one name at the end.
Luke has added reference counting t
1] "help"
attr(,"origin")
[1] "utils"
Comments?
Michael
On Fri, Jun 27, 2014 at 8:32 PM, Yihui Xie wrote:
> Hi Duncan,
>
> Again, thanks a lot for making this change (help requests are tried
> over all loaded instead of attached packages):
> https://git
r perspective, promptImport() means that there is another
man page to worry about, while exportFrom() would make it clear to
developers reading the NAMESPACE that symbols are being simply forwarded,
rather than re-defined.
Michael
On Sun, Jun 29, 2014 at 12:43 PM, Duncan Murdoch
wrote:
> On 29/
On Mon, Jun 30, 2014 at 6:19 AM, Duncan Murdoch
wrote:
> On 30/06/2014 8:51 AM, Michael Lawrence wrote:
>
>> I think it's generally nice to be able to compute on the network of
>> imported and exported symbols, and exportFrom() preserves the information
>> that a s
meters in an argument and passing
that instead of passing them all as formals. One advantage of this is sane(er)
handling of variadic functions at the C level.
Michael
> Thanks much!!!
>
> Best,
>
> Zhiyuan
>
>[[alternative HTML version deleted]]
>
>
off point for a
base4, an expanded stats4, or whatever.
Michael
On Sun, Jul 6, 2014 at 3:23 AM, Sven E. Templer
wrote:
> Dear developers,
>
> the implementation of S4 generics for existing S3 ones in the base
> package is concerned to be a threat to quick startup times [1]. But
> s
7; not defined for complex numbers
It may be fixed in R-devel, but I thought I'd mention it to make sure ...
Best,
Michael
--
Dr. Michael Haupt
Principal Member of Technical Staff
Phone: +49 331 200 7277, Fax: +49 331 200 7561
Oracle Labs
Oracle Deutschland B.V. & Co. KG, Schiffba
.. spot on. :-)
Apologies for not having been more "pointy" about the problem - this just
confirms it *is* kind of subtle. :-)
Best,
Michael
Am 14.07.2014 um 17:18 schrieb Duncan Temple Lang :
> I believe Michael's point is that the error messages
> are incorrect - ref
One idea is to wrap system libraries in R packages. This is what Martin did
for zlib with zlibbioc. That's feasible for a tiny library like zlib; for
other things this approach would not be feasible. For imlib2 and
imagemagick, it might be. Someone has to maintain it, and there would need
to be car
rent S3 class
scheme, but doesn't provide an extendible semantics.
-Michael
On 7/29/2014 11:20 PM, Adrian Baddeley wrote:
Dear R developers
A question about the class 'listof', defined in package 'stats'.
Other than its definition and use in the code for '
I would recommend against maintaining multiple global variables and would
instead take an object-oriented approach. Probably should define a
reference class representing a random number stream (think
java.util.Random). Then define a reference class representing a collection
of them, tracking which
`
Error: object '*tmp*' not found
Confused greetings,
Michael
--
Dr. Michael Haupt
Principal Member of Technical Staff
Phone: +49 331 200 7277, Fax: +49 331 200 7561
Oracle Labs
Oracle Deutschland B.V. & Co. KG, Schiffbauergasse 14, 14467 Potsdam, Germany
_
tions because, in FastR, we're currently quite closely
mirroring the AST interpreter's behaviour for complex assignments - if this is
not an absolute must-have, I'd be very happy about being able to apply a much
leaner implementation instead.
Best,
Michael
--
Dr. Michael Haupt
Princi
x27;Master'
teamInfo: no visible binding for global variable 'Teams'
One such function:
## function for accessing variable labels
Label <- function(var, labels=rbind(battingLabels, pitchingLabels,
fieldingLabels)) {
wanted <- which(labels[,1]==var)
if (length(wan
On 8/27/2014 5:24 AM, Martin Maechler wrote:
Michael Friendly
on Tue, 26 Aug 2014 17:58:34 -0400 writes:
> I'm updating the Lahman package of baseball statistics to the 2013
> release. In addition to
> the main data sets, the package also contains sever
On 8/27/2014 9:29 AM, Michael Friendly wrote:
It works in the sense that Lahman::Label("yearID") will
work even when Lahman is not in the search path,
but R-devel CMD check will still give the same NOTE,
though you can argue that that note is actally a "false positive"
ction so
they are de facto already in the namespace for the purposes of library() and `::`. So I
agree, something like exportData() would be useful. (Or some other mechanism. You might
want to be able to export data selectively.)
- pd
[*] "Burdened with pressing obligations", if y
[1] -3
Good. But:
> x <- c(1,2,3)
> x[-3.1]
[1] 1 2 3
Given the documentation, I'd have expected a result of "[1] 1 2", because -3.1
should be coerced to -3 (by virtue of as.integer).
What bit do I not get? (I'm using R 3.1.1, if that matters.)
Best,
Michael
--
#x27;Creating R
packages' of the 'Writing R Extensions' manual.
How can I solve this?
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Quantitative Methods
York University Voice: 416 736-2100 x66249 Fax: 416 736-5814
4700 Keele Street
But R-devel now gave be all
those "no visible global function definition for ..."
messages.
Achim suggested using explicitly rgl:: everywhere. That's quite ugly,
but seems to work.
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept. & Chair, Q
On Sun, Nov 9, 2014 at 8:24 AM, Steven Sagaert
wrote:
> Hi,
> I’ve been using R on and off for a couple of years. I think R is pretty
> great but one thing I’d like to see improved is the way packages are
> organised. Instead of CRAN being a long list of packages having a short &
> usually uninte
fpp
Is there a different preferred method to do this? Is it possible to add
support for Fortran with the fpp preprocessor (.fpp files) to the R
package building process?
Thanks,
Michael
--
Michael Hahsler, Assistant Professor
Department of Engineering Management, Information, and Syst
On Thu, Nov 27, 2014 at 6:53 PM, Janko Thyson
wrote:
> Well, the benefit lies in the ability to pass along arguments via `...` to
> more than one recipient that use *identical argument names* and/or when
> these recipients are not necessarily located on the same calling stack
> layer.
>
> I'm *no
e and could be made fast. And I
think binding objects would be useful in other ways, as they are
essentially a "named object". For example, when iterating over an
environment.
Michael
On Thu, Jan 8, 2015 at 6:03 AM, John Nolan wrote:
> Adding an optional argument to ge
On Thu, Jan 8, 2015 at 11:57 AM, wrote:
> On Thu, 8 Jan 2015, Michael Lawrence wrote:
>
> If we do add an argument to get(), then it should be named consistently
>> with the ifnotfound argument of mget(). As mentioned, the possibility of a
>> NULL value is problemat
Currently unique() does duplicated() internally and then extracts. One
could make a countUnique that simply counts, rather than allocate the
logical return value of duplicated(). But so much of the cost is in the
hash operation that it probably won't help much, but that might depend on
the sizes of
Just wanted to start a discussion on whether R could ship with more
appropriate GC parameters. Right now, loading the recommended package
Matrix leads to:
> library(Matrix)
> gc()
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 1076796 57.61368491 73.1 1198505 64.1
Vcells 1671329 12.
Note that setMethod() resolves .BasicFunsList in the methods namespace
directly when setting a method on a primitive. Somehow there should be
consistency between genericForPrimitive() and the check in setMethod().
Also, we can probably step away from the use of elNamed(), given that [[
now uses ex
)
>
> stop(gettextf("methods may not be defined for primitive function %s
> in this version of R",
>
> sQuote(f)),
>
> domain = NA)
>
> ans
>
> }
>
> Seems to work just fine.
>
> Yes, "el"
Actually, after reading the comment about it being OK for it being
NULL, it's not a bug after all.
On Thu, Jan 22, 2015 at 5:57 AM, Michael Lawrence wrote:
> I also just noticed that there is a bug: identical(ans, FALSE) should
> be is.null(ans).
>
> So no error is t
On Thu, Jan 22, 2015 at 11:44 AM, wrote:
>
> For default methods there ought to be a way to create those so the
> default method is computed at creation or load time and stored in an
> environment.
We had considered that, but we thought the definition of the function
would be easier to interpret
news about major changes.
On the other hand since it is the programming tools CTV I imagine you
will want to try out the latest all-singing, all-dancing technology. And
why not.
Michael
On 23/01/2015 13:05, Christophe Dutang wrote:
Dear Willem,
Personally, I use the R-forge project for the
On Fri, Jan 23, 2015 at 10:11 AM, Hervé Pagès wrote:
> Hi,
>
> On 01/23/2015 07:01 AM, luke-tier...@uiowa.edu wrote:
>>
>> On Thu, 22 Jan 2015, Michael Lawrence wrote:
>>
>>> On Thu, Jan 22, 2015 at 11:44 AM, wrote:
>>>>
>>>>
>>
eck whether any arguments are S4 and if
so, resort to recursion. Recursion does seem to be a clean way to
implement "type promotion", i.e., to answer the question "which type
should the result be when faced with mixed-type args?".
Hopefully others have better ideas.
Michael
&g
A isNamespaceLoaded() function would be a useful thing to have in
general if we are interested in readable code. An efficient
implementation would be just a bonus.
On Mon, Jan 26, 2015 at 3:36 AM, Martin Maechler
wrote:
>> Winston Chang
>> on Fri, 23 Jan 2015 10:15:53 -0600 writes:
isLoadedNamespace() sounds fine to me..
Thanks for addressing this,
Michael
On Mon, Jan 26, 2015 at 5:51 AM, Martin Maechler <
maech...@lynne.stat.math.ethz.ch> wrote:
> >>>>> Michael Lawrence
> >>>>> on Mon, 26 Jan 2015 05:12:55 -0800 writes:
>
I think ls(, sort=FALSE) would be more explicit and thus clearer. There is
much precedent for having arguments that request less work to be done e.g.
unlist(use.names=FALSE). Yes, the extra typing is a bit painful, but there
is no intuitive reason why names() would be unsorted, while ls() would be
Pete
>
> ________
> Peter M. Haverty, Ph.D.
> Genentech, Inc.
> phave...@gene.com
>
>
> On Tue, Jan 27, 2015 at 7:26 AM, Michael Lawrence
> wrote:
> > I think ls(, sort=FALSE) would be more explicit and thus clearer. There
> is
> > much preced
Would you please clarify your exact use case?
Thanks,
Michael
On Wed, Jan 28, 2015 at 9:02 AM, Roebuck,Paul L
wrote:
> Interrogating some (of my own) code in another package.
>
> >norm.meth <- getMethod("normalize", "MatrixLike")
> >message("s
;vs", "tukey"),
> "calc.medians": TRUE,
> "sweep.cols": calc.medians,
> "recalc.after.sweep": sweep.cols,
> "Š"
> }
>
> not those of the generic:
>
> {
> "object",
> "
On Thu, Jan 29, 2015 at 5:51 AM, Martin Maechler <
maech...@lynne.stat.math.ethz.ch> wrote:
> >>>>> Michael Lawrence
> >>>>> on Tue, 27 Jan 2015 07:59:59 -0800 writes:
>
> > Since the contract of ls() is to sort, there is nothing wrong
On Thu, Jan 29, 2015 at 5:57 AM, John Chambers wrote:
>
> On Jan 28, 2015, at 6:37 PM, Michael Lawrence
> wrote:
>
> At this point I would just due:
>
> formals(body(method)[[2L]])
>
> At some point we need to figure out what to do with this .local()
> confusion.
("x > 3: .QQQ.integer(x, ...) at #5
> > 2: QQQ(3L, 10)
> > 1: QQQ(3L, 10)
> > I think the latter gives the user more guidance on how to fix the
> problem.
> >
> > Perhaps instead of searching for an assignment to '.local' you could
> >
ispatch to
cbind.data.frame if one of the args is a data.frame). There may no longer
be a need for cBind() and rBind().
Michael
On Mon, Jan 26, 2015 at 3:55 AM, Martin Maechler <
maech...@lynne.stat.math.ethz.ch> wrote:
> >>>>> Michael Lawrence
> >>>>> on
Are you able to create a reproducible example, somehow?
Thanks,
Michael
On Mon, Feb 9, 2015 at 2:28 PM, Mario Annau wrote:
> Hi Michael,
> I've tested your change in r67699 (using r67773) and the function now
> correctly dispatches to r/cbind2 within the R-session without
>
parallel::mclapply and friends?
sapply(lapply(1:4, function(c){function(i){c*i}}), function(f) f(2))
# [1] 8 8 8 8
sapply(mclapply(1:4, function(c){function(i){c*i}}), function(f) f(2))
# [1] 6 8 6 8
I understand why they differ, but making mclapply easier for 'drop-in'
parallelism might
...)
>> />/})
>> />/
>> />/ which would produce the more desirable result
>> />/
>> />/> sapply(test, function(myfn) myfn(2))
>> />/[1] 2 4 6 8
>> />/
>> /
>> Would the same semantics be applied to para
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