identical(expr[[2]], survival))
to
specialNames <- c("strata", "whatever")
...
if (is.call(expr)
&& identical(expr[[1]], doubleColon)
&& identical(expr[[2]], survival)
&& is.name(expr[[3]]) && is.element(as.character(expr[[3]]),
specialNames
){
expr[[i]] <- fix(expr[[i]])
}
}
expr
}
fix(formula)
}
identical(f(y ~ f(x) + survival::g(x,10) + z),
y ~ f(x) + g(x,10) + z)
# [1] TRUE
-Bill
On Mon, Aug 26, 2024 at 7:42 AM Therneau, Terry M., Ph.D. via R-devel <
r-devel@r-project.org>
ame("<<-")
> leftArrow <- as.name("<-")
> ast1 <- parse(text=encode("x1 + x2 -> a3"))[[1]]
> ast2 <- parse(text=encode("y4 <- b5 + (b6 / b7)"))[[1]]
> identical(ast1[[1]], rightArrow)
[1] TRUE
> identical(ast2[[1]], leftA
rts memory misuse and
| >>> you can inspect variables, etc., where an error occurs.
| >>> You can check for memory leaks from gdb with
| >>>(gdb) monitor leak_check full
| >>>
| >>> -Bill
You can use ^C to get the gdb prompt, to, say, set a bre
help track down
memory problems.
-Bill
On Wed, Feb 7, 2024 at 12:03 PM Therneau, Terry M., Ph.D. via R-devel <
r-devel@r-project.org> wrote:
> I've hit a roadblock debugging a new update to the survival package. I
> do debugging in
> a developement envinment, i.e. I don&#x
If you would like to save the error message instead of suppressing it, you
can use tryCatch(message=function(e)e, ...).
-BIll
On Tue, Nov 28, 2023 at 3:55 AM Adrian Dusa wrote:
> Once again, Ivan, many thanks.
> Yes, that does solve it.
> Best wishes,
> Adrian
>
> On Tue,
.
Can you state your definition of the SVD and prove (or outline a proof of)
that last statement?
-Bill
On Wed, Aug 16, 2023 at 3:47 AM Durga Prasad G me14d059 <
me14d...@smail.iitm.ac.in> wrote:
> Dear Martin, I am getting different responses from different officials of
> R-Softwar
If ./Rprofile is not present and ~/.Rprofile is present then R will run the
latter at startup. Do you have a ~/.Rprofile that defines a ss() function?
-Bill
On Wed, Jun 21, 2023 at 8:50 AM Dominick Samperi
wrote:
> Thanks, I checked for .Rprofile and .RData files. They are not present.
n and max for the class instead of one that just said
they were -Inf and Inf or not.
-Bill
On Thu, May 11, 2023 at 1:49 AM Martin Maechler
wrote:
> >>>>> Davis Vaughan
> >>>>> on Tue, 9 May 2023 09:49:41 -0400 writes:
>
> > It seems like the ma
, NA, 3)
> str(xyTable(x,y))
List of 3
$ x : num [1:5] 1 2 2 5 6
$ y : num [1:5] 2 2 4 NA 3
$ number: int [1:5] 2 1 1 1 1
table() does not use this logic, as one NA in a vector would make all the
counts NA. Should xyTable have a way to handle NAs the way table() does?
-Bill
On
Why should it make an exception for cases where the about-to-be-assigned-to
name is present in the global environment? I think it should warn or give
an error if the altered variable is in any environment on the search list.
-Bill
On Sun, Mar 19, 2023 at 10:54 AM Duncan Murdoch
wrote:
>
t;)), typeof, "")
[1] "symbol""symbol""character"
> vapply(as.list(quote(list$'component')), typeof, "")
[1] "symbol""symbol""character"
Single and double quoted character sequences do parse to t
Doesn't nls() expect that the lengths of vectors on both sides of the
formula match (if both are supplied)? Perhaps it should check for that.
-Bill
On Thu, Jan 26, 2023 at 12:17 AM Dave Armstrong wrote:
> Dear Colleagues,
>
> I recently answered [this question]() on Stac
ent of a list
should be considered
garbage if not 'immediately' extracted from a list? Could you show a few
usage cases?
-Bill
On Fri, Oct 28, 2022 at 7:41 PM Dipterix Wang
wrote:
>
> This is not quite true. The value, even when invisible, is captured by
> .Last.value, and
&
m_x'\n"); sum(x)})
+environment()
+ }
> fx <- f(1:10)
> date()
[1] "Fri Oct 28 14:22:12 2022"
> Sys.sleep(2)
> fx$eval_date
Evaluating 'date'
[1] "Fri Oct 28 14:22:24 2022"
> Sys.sleep(2)
> fx$eval_date
[1] "Fri Oct 28 14:22:24
> By putting in the comma, unless I am mistaken, you are effectively
> saying the second element is NULL, which is how it's naturally
> defined.
No, in f(x,) the second argument is missing, not NULL.
-Bill
On Fri, Sep 16, 2022 at 7:43 AM Avraham Adler
wrote:
> That may act
4.1.2's
as.vector(aDataFrame) did.
I think that as.vector() is a function that few people should use. It has
almost nothing to do with with the notion of a vector in math or physics.
-Bill
On Mon, May 2, 2022 at 2:19 AM Marc Weibel
wrote:
> Hi
>
> I recently upgraded to the l
>I think a lot of these things ultimately mean that if there were to be a
string >concatenation operator, it probably shouldn't have behavior
identical to >paste0. Was that what you were getting at as well, Bill?
Yes.
On Mon, Dec 6, 2021 at 4:21 PM Gabriel Becker wrote:
> A
Should paste0(character(0), c("a","b")) give character(0)?
There is a fair bit of code that assumes that paste("X",NULL) gives "X" but
c(1,2)+NULL gives numeric(0).
-Bill
On Mon, Dec 6, 2021 at 1:32 PM Duncan Murdoch
wrote:
> On 06/12/2021 4:21 p.m.,
Is your C:\Users\yourname\Documents linked to OneDrive (either by your
choice or by some administrator setting a group policy)? If so, ou could
unlink it using OneDrive's settings dialog. Or you could set R_USER to
avoid using ...\Documents.
-Bill
On Mon, Nov 22, 2021 at 8:47 AM Jiefei
Try adding simplify=FALSE to the call to by().
-Bill
On Tue, Nov 16, 2021 at 4:04 AM Ofek Shilon wrote:
> Take this toy code:
> df <- data.frame(a=seq(10), b=rep(1:2, 5))
> df.empty <- subset(df, a>10)
> byy <- by(data=df, INDICES=df$b, FUN=functi
‘s_object’
7 | static s_object* obj = NULL;
|^~~~
On Thu, Jul 22, 2021 at 10:18 AM Bill Dunlap
wrote:
> I think the problem with RPostgreSQL/sec/RS-DBI.c comes from some changes
> to Defn.h and Rinternals.h in RHOME/include that Luke made recently
> (2021-07-20, s
am)
[1] FALSE
> .Call("is_altrep", amn)
[1] FALSE
where is_altrep() is defined by the following C code:
#include
#include
SEXP is_altrep(SEXP x)
{
return Rf_ScalarLogical(ALTREP(x));
}
-Bill
On Tue, Jun 29, 2021 at 8:03 AM Sebastian Martin Krantz <
sebastian.kra...@graduate
use Inf as the default? Then the
following would give 4 identical results with no warning:
> substring("abcde", 3, c(10, 2^31-1, 2^31, Inf))
[1] "cde" "cde" NANA
Warning message:
In substring("abcde", 3, c(10, 2^31 - 1, 2^31, Inf)) :
NAs introduced
help(`|>`) does mention magrittr's pipe operator so the user can compare
and contrast them.
-Bill
On Mon, May 17, 2021 at 10:20 AM Ben Bolker wrote:
>As of right now, as far as I can tell, the documentation for the new
> native |> pipe still says that it's experimen
<- "A"
> `$`(L, i)
NULL
The 2nd argument is treated as a symbol and is never evaluated. If it
is given as a string literal then it is converted to a symbol - that
is a holdover from the old days before backticks could be used to make
symbol literals for symbols that included odd th
Your proposed change (roughly, replacing interaction() by
unique(paste())) slows down ave() considerably when there are long
columns with lots of repeated rows.
I think that interaction(drop=TRUE, ...) can be changed to use less
memory and be faster by making a separate branch for drop=TRUE that
u
> rownames(as.matrix(dPos))
[1] "1" "2" "3"
> rownames(as.matrix(dNeg))
NULL
-Bill
On Tue, Feb 16, 2021 at 11:06 AM Kevin Ushey wrote:
>
> Strictly speaking, I don't think this is a "corrupt" representation,
> given that any APIs u
If
3 |> x => f(x, y=x)
were allowed then I think that
runif(1) |> x => f(x, y=x)
be parsed as
f(runif(1), y=runif(1))
so runif(1) would be evaluated twice, leading to incorrect results from f().
-Bill
On Fri, Jan 15, 2021 at 2:16 PM Avi Gross via R-devel
wro
{
if (!is.list(expr)) {
expr <- as.list(expr)
}
nms <- names(expr)
for (i in seq_along(expr)) {
str.language(expr[[i]], name=nms[[i]], indent = indent + 1)
}
}
invisible(expr)
}
On Tue, Jan 12, 2021 at 1:16 P
l turn the |> and => into an ordinary
looking function call so deparsing is irrelevant.
> deparse(quote(x |> tmp => f(7,arg2=tmp)))
[1] "f(7, arg2 = x)"
-Bill
On Tue, Jan 12, 2021 at 12:01 PM Dirk Eddelbuettel wrote:
>
> On 12 January 2021 at 20:38, Iñaki
rs to R objects), never the double* or the like that .Fortran
expects.
-Bill
On Wed, Dec 23, 2020 at 3:58 AM Koenker, Roger W
wrote:
> Thanks to all and best wishes for a better 2021.
>
> Unfortunately I remain somewhat confused:
>
> o Bill reveals an elegant way to get
.
-Bill
On Wed, Dec 23, 2020 at 8:27 AM Bill Dunlap
wrote:
>As the proverbial naive R (ab)user I’m left wondering:
>
> o if I updated my quantreg_init.c file in accordance with Bill’s
> suggestion could I
> then simply change my .Fortran calls to .Call?
To make C prototypes for routines defined in a *.f file you can use
gfortran's -fc-prototypes-external flag. You still have to convert 'name_'
to 'F77_NAME(name).
bill@Bill-T490:~/packages/quantreg/src$ gfortran -fc-prototypes-external
-fsyntax-only boot.f
... [elided d
uot;debug"))) before the eval() or
assignment to make these do nothing to make it easy to turn debugging on
and off with options(debug=TRUE/FALSE).
-Bill
On Wed, Dec 9, 2020 at 1:58 PM Timothy Goodman
wrote:
>
> On Wed, Dec 9, 2020 at 1:03 PM Duncan Murdoch
> wrote: Then I could
One advantage of the new pipe operator over magrittr's is that the former
works with substitute().
> f <- function(x, xlab=deparse1(substitute(x))) paste(sep="", xlab, ": ",
paste(collapse=", ",x))
> 2^(1:4) |> f()
[1] "2^(1:4): 2, 4, 8, 16"
> 2^(1:4) %>% f()
[1] ".: 2, 4, 8, 16"
This is because
, parent=list2env(list(p=1.5),
parent=new.env(parent=baseenv(
> base::all.equal.environment(E1,E3)
[1] TRUE
> globalenv()$all.equal.environment(E1,E3)
[1] " Component “p”: Mean relative difference: 0.1538462"
[2] " target is and current is
"
On Tue, Dec 1, 2020 at 1
To make the comparison more complete, all.equal.environment could compare
the parents of the target and current environments. That would have to be
recursive but could stop at the first 'top level environment' (the global,
empty, or a package-related environment generally) and use identical
there.
t=saveact@entry=SA_NOSAVE,
status=status@entry=0, runLast=) at system.c:87
#4 0x556cc85e in do_quit (call=, op=, args=0x57813f90, rho=) at main.c:1393
-Bill
On Mon, Nov 23, 2020 at 3:15 AM Tomas Kalibera
wrote:
> On 11/21/20 6:51 PM, Jan Gorecki wrote:
> > Dear R-develope
Perhaps the parser should warn if you use return() at all. It is rarely
needed and is akin to the evil 'GOTO' statement in that it makes the flow
of control less obvious to the reader.
-Bill
On Fri, Nov 20, 2020 at 2:37 PM Mateo Obregón
wrote:
> I'm not thinking of complicat
untu 2' in
Poweshell fixed the problem.
This also fixed one of my test C programs: '1.0L + 1e-60L > 1.0L' was true
if I compiled with gcc -O but false with no optimization.
On Wed, Nov 18, 2020 at 3:56 AM Iñaki Ucar wrote:
> On Wed, 18 Nov 2020 at 10:26, Tomas Kalibera
&
15" "9.508000e-15" "9.838000e-15"
[7] "9.899000e-15" "9.934000e-15" "9.995000e-15"
> str(grep(value=TRUE, "0e", vapply((1+(0:1)/1000)*1e-14, deparse, "")))
chr [1:295] "8.0020
Hi All,
I am no longer with TIBCO and hope to be able to contribute more directly
to R now. It will take a little while to set up a build environment and to
start working on some bugzilla issues.
-Bill Dunlap
williamwdun...@gmail.com
[[alternative HTML version deleted
Have you tried using the 'db' argument to tools::package_dependencies?
rbind the common columns of installed.packages() and available.packages()
and use that as the package database.
installed <- installed.packages()
available <- available.packages()
commonCols <- intersect(colnames(ins
Hi Sandip,
I think that you know on the 64-bit Unix/Linux/OS X platforms, long is
64-bit whereas int and INTEGER are 32-bit, so return directly Integer
unexpected problems may occur.
Cheers,
Bill
2014-03-17 13:24 GMT+08:00 Sandip Nandi :
> Hi Bill ,
>
> The following C code may
Hi Dirk,
Thanks for your reply, I neede convert time_t to R type in C code, can not
use Rcpp. Maybe Rcpp source code could help me.
Cheers,
Bill
2014-03-16 22:55 GMT+08:00 Dirk Eddelbuettel :
>
> On 16 March 2014 at 18:36, Bill Wang wrote:
> | I am writing a R extensions, and I
Hi all,
I am writing a R extensions, and I need pass time_t to R in C, but I don't
know how to do.
Can you give me some help? do not use double directly.
Thanks,
Bill
--
*Travel | Programming*
*http://freecnpro.net* <http://freecnpro.net>
[[alternative HTML vers
2.11.1_build/bin/Rcmd: @: not found
gnumake[2]: *** [MASS.ts] Error 1
gnumake[2]: Leaving directory `/usrX/JunqueYard/R-2.11.1_build/src/library/Recom
mended'
gnumake[1]: *** [recommended-packages] Error 2
gnumake[1]: Leaving directory `/usrX/JunqueYard/R-2.11.1_build/src/library/Recom
mended'
ot;${R_HOME}/etc${R_ARCH}/Renviron"
export `sed 's/^ *#.*//; s/^\(.*\)=.*/\1/' "${R_HOME}/etc${R_ARCH}/Renviron"`
extra=
case "$...@}" in
perl)
cmd="${PERL}" ;;
awk)
cmd="${AWK}" ;;
## this was a separate command prior to 2.10.0
Rd
txt"
;;
Rd2pdf)
cmd="${R_HOME}/bin/Rd2dvi"
extra="--pdf"
;;
*)
if test -x "${R_HOME}/bin/${1}"; then
cmd="${R_HOME}/bin/${1}"
else
cmd="${1}"
fi
;;
esac
shift
exec "${cmd}" ${extra} "$
t (see R-admin) that our main intention is to allow a
## LAPACK-containing BLAS to be used, so this is rarely needed, and
## it is not used if the BLAS already contains LAPACK.
## LAPACK_LIBS=
## Make name.
## Set this if you want to use a make by another name.
## For example, if your GNU make is called 'gmake', use 'MAKE=gmake'.
## MAKE=
MAKE=gnumake
## Tar name
## Set this to prefer a tar which has the capability to automagically
## read compressed archives. The default is to choose 'gtar' (normally
## GNU tar) then 'tar', but other possibilities include 'bsdtar' from
## the libarchive project.
## TAR=
TAR=gnutar
In looking through the R documentation I didn't see any reference to "@"
as a function/variable/language element/etc.
Thanks for your help,
Bill
__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
Full_Name: William E. Hopkins
Version: 2.9.0
OS: Windows XP
Submission from: (NULL) (209.244.4.106)
textConnection() has quadratic performance.
A function I wrote was taking outrageous amount of time to execute on a large
character vector (small test set was used for functional development). I c
On Wed, 10 Sep 2008, Bill Dunlap wrote:
> I can reproduce the problem on Windows XP service pack 3
> with R 2.8.0-dev if I set the locale to "italian" (by default
> it is English_United States" for me):
>> pippo=strptime("23:43:12", format="%H:%M:
uot; requires times with AM/PM
> > indicator,
> > but the resulting output doesn't contain it.
> > Example:
> >> pippo=strptime("23:43:12", format="%H:%M:%S")
> >> pippo
> > [1] "2008-09-10 23:43:12"
> >> class(pippo)
>
+1,23 @@
`system.file` <-
-function (..., package = "base", lib.loc = NULL)
+function (..., package = "base", lib.loc = NULL, missingFileOK = FALSE)
{
if (nargs() == 0)
return(file.path(.Library, "base"))
if (length(package) != 1)
On Thu, 28 Aug 2008, Prof Brian Ripley wrote:
> This is an Xt error, whereas the first one is an Xlib error. It is easy
> to trap it.
>
> You do realize that this will never work? In the current setup all open
> X11 devices must be on the same display, and 'display' is ignored if a
> device is a
By the way, valgrind finally finished checking
this example and found no problems after adding
the PROTECT(tval). Nor did valgrindless R crash as it
did before on this example.
-Bill
On Thu, 7 Aug 2008, Prof Brian Ripley wrote:
> Bill,
>
> Thanks. Whether or not it is the cause here
.c:311)
==32381==by 0x8065454: do_internal (names.c:1138)
==32381==by 0x8160557: Rf_eval (eval.c:461)
==32381==by 0x8160557: Rf_eval (eval.c:461)
==32381==by 0x8162267: do_begin (eval.c:1174)
==32381==by 0x8160557: Rf_eval (eval.c:461)
Full_Name: Bill Dunlap
Version: R version 2.8.0 Under development (unstable) (2008-07-05 r46037)
OS: Linux
Submission from: (NULL) (76.28.245.14)
valgrind finds some memory leaks in R when I use sub() with
a range in the regular expression:
% R --debugger=valgrind --debugger-args=--leak-check
#define USE_Xt 1
Valgrind reports a slew of memory leaks when R closes
after using View(), but it didn't show any use of freed
or uninitialized memory after that change.
----
Bill Dunlap
Insightful Corporation
bill
"Red Hat Enterprise Linux WS release 4 (Nahant Update 3)"
with the Cygwin X server on a Windows XP laptop.
----
Bill Dunlap
Insightful Corporation
bill at insightful dot com
"All statements in this message represent the opinions of the author and do
not necessarily r
On Fri, 18 Jul 2008, Arne Henningsen wrote:
> On Friday 18 July 2008 02:19:14, Bill Dunlap wrote:
> > I am trying to figure out the sanctioned way for
> > 'R CMD check pkg' to make sure that the examples
> > in help files give the expected results.
> >
>
y to check help file examples for correctness. (It would
be nicer if the example() function could also check for
correctness, and the above method doesn't allow for that.)
Bill Dunlap
Insightful Corporation
bill at i
line 4.3 in particular):
> sessionInfo()
R version 2.8.0 Under development (unstable) (2008-07-07 r46046)
i686-pc-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TEL
set->char_classes);
re_free (cset);
}
[This report may be a duplicate: I tried submitting it via the form in
http://bugs.r-project.org/cgi-bin/R, but I cannot find it there now.]
Bill Dunlap
Insightful Corporation
they
should go into a parallel directory. Where should
they go?
----
Bill Dunlap
Insightful Corporation
bill at insightful dot com
"All statements in this message represent the opinions of the author and
b) print np
$2 = 67528
(gdb) print r
$3 = 367
(gdb) print q
$4 = 366
Trying to recover from running out of memory probably
causes the crash.
rbar is a scratch array.
----
Bill Dunlap
Insightful Corporation
bill at insightful d
On Wed, 11 Jun 2008, Prof Brian Ripley wrote:
> Bill Dunlap wrote:
> > It might be nice if check could print the time it took to do
> > each test.
>
> That's an existing request for various parts of the checking procedure.
> When the time to run a package check jump
==
--- connections.c (revision 45893)
+++ connections.c (working copy)
@@ -3669,6 +3669,7 @@
if(con->nPushBack > 0) {
for(j = 0; j < con->nPushBack; j++) free(con->PushBack[j]);
free(con->PushBack);
+con->nPu
alphabetize your test files.
It might be nice if check could print the time it took to do
each test.
--------
Bill Dunlap
Insightful Corporation
bill at insightful dot com
"All statements in this message represent the o
On Wed, 4 Jun 2008, Prof Brian Ripley wrote:
> Bill,
>
> R's R.h already has
>
> typedef double Sfloat;
> typedef int Sint;
> #define SINT_MAX INT_MAX
> #define SINT_MIN INT_MIN
Whoops, I forgot the name and that I'd put it into
Splus's R.h (and now
uld be a good place for it, but I don't
have strong feeling about that one.
If we can come to a consensus on the name, typedef/#define,
and which *.h file, I can put it into Splus.
--------
Bill Dunlap
Insightful Corporation
out", open="br"), what="integer", n=7,
size=8, signed=FALSE)
[1] 1 2147483647 -2147483647 -1 1 1
[7] 1
(That one gives the same result in R and Splus.)
What do folks think about having this option in
On Thu, 22 May 2008, Bill Dunlap wrote:
> Also, if your input starts with certain errors, parse returns
> the stuff after the error:
>> parse()
>?err//one
>expression(one)
>
>
> After the attached change we get
>
>> parse()
>?on
On Thu, 22 May 2008, Peter Dalgaard wrote:
> More succinctly, parse() from stdin() seems to be broken:
>
> > parse()
> ?a
> expression()
>
> This was not the case in January (this was the older version I had lying
> around):
>
> R version 2.6.2 alpha (2008-01-29 r44233)
>
> > parse()
> ?a
> e
*/
void R_PV(SEXP s)
{
if(isObject(s)) PrintValueEnv(s, R_GlobalEnv);
}
and include/Internals.h has the usual add-Rf_ #define:
#define PrintValue Rf_PrintValue
Bill Dunlap
Insightful Corporation
macro) be changed to propogate the protection
status? It looks like it always requires protection tricks
to use.
Bill
On Tue, 29 Apr 2008, Bill Dunlap wrote:
> On Tue, 29 Apr 2008, Gregoire Pau wrote:
>
> > Dear all,
> >
> > It seems that textConnection() can tri
then we could check the disribution by
checking that !is.na(as.integer(svn$"svn rev")).
It might also be nice to include the output of 'svn diff' in the
distribution so a user or tester could see how this version was
different than the official one.
> On 29/04/2008 2:30 P
then we could check the disribution by
checking that !is.na(as.integer(svn$"svn rev")).
It might also be nice to include the output of 'svn diff' in the
distribution so a user or tester could see how this version was
different than the official one.
> On 29/04/2008 2:30 P
Full_Name: Bill Dunlap
Version: 2.8.0dev
OS: Windows XP
Submission from: (NULL) (70.98.76.47)
I tried for the first time to build R from source on Windows, where I
got the source code via svn. Per the Installation and Administration
manual, I altered src\gnuwin32\MkRules so it had the the
}, listsxp = {carval = 0x120, cdrval = 0x0,
tagval = 0x57685c0}, envsxp = {frame = 0x120, enclos = 0x0,
hashtab = 0x57685c0}, closxp = {formals = 0x120, body = 0x0,
env = 0x57685c0}, promsxp = {value = 0x120, expr = 0x0,
env = 0x57685c0}}}
---
ucture(1:10, class="MyRadian"),
structure(10:1, class="MyRadian"),
main="n pi radians on both axes")
plot(1:10, 1:10, main="no pi's on either axis")
par(mfrow=c(2,2))
----
Bill Dunlap
p; R-core
> >
> > __
> > R-devel@r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-devel
> >
>
> --
> Institute of Mathematics
> Ecole Polytechnique F?d?rale de Lausanne
> STAT-IMA-FSB-EPFL, St
On Fri, 18 Apr 2008, Bill Dunlap wrote:
> I tried for the first time to build R from source on Windows, where I
> got the source code via svn. Per the Installation and Administration
> manual, I altered src\gnuwin32\MkRules so it had the the locally
> correct paths to HTML Help Works
e R_FILEVERSION${maj},${pl}${sl},`echo ${svn_rev}|sed -e
's/[MS]*$//'`,0"
echo
echo '#ifdef __cplusplus'
echo '}'
Bill Dunlap
Insightful Corporation
bill at insightful dot com
"All statements in this message represe
0 0
> revx <- rev(x)
> system.time(is.unsorted(revx), gcFirst=TRUE)
user system elapsed
0.500 0.170 0.672
> system.time(is.unsorted.no.nacheck(revx),gcFirst=TRUE)
user system elapsed
0.131 0.000 0.132
---
.29 0.18
f65.40 0.78 5.42 3.14
f70.06 0.05 0.06 0.06
I've attached the script so you can figure out whose
function is whose if you care to. The lapply/mapply
solution, f3, required that there be 1's at both ends of the
inp
Full_Name: Bill Dunlap
Version: 2.8.0 Under development (unstable) svn 45325
OS: Linux
Submission from: (NULL) (76.28.245.14)
It is difficult to write wrapper functions
for unix.time(expr) because it uses the idiom
expr <- substitute(expr)
eval(expr, envir=sys.parent())
to evaluate
at llvm-gcc is affected?
Bill
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t may be worth doing even if you cannot get a minimal case
because all the sources are readily available.
Finally last time I looked a few days back Simon's 64 bit Intel builds
were failing.
Bill Northcott
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R: k2 k1.x data.x k1.y data.y
R: 1 44 44 4
R: 2 55 55 5
R: 3 NA NA 2 NA 1
R: 4 NA NA 22 2
R: 5 NA3 3 NA 1
R: 6 NA3 32 2
> I'll add an
e( x, y, by="key" )
key val.x val.y
1 21222
2 31323
3 31423
4 31326
5 314 26
Is that what you expect? There is no argument
to Splus's merge to make it include the NA's
in the way R's merge does. Should ther
Full_Name: Bill Dunlap
Version: R version 2.7.0 Under development (unstable) (2008-02-05 r44340)
OS: Linux
Submission from: (NULL) (76.28.245.14)
codetools::checkUsage() should treat the Quote() function
just as it does the quote() and expression() functions: by
ignoring its argument. Currently
it to catch the interrupt.
This is pretty ugly, but I was wondering if R had the
facilities to write such a timeout() function.
I used to use it to automate tests of infinite-loop bugs.
Bill Dunlap
Insightful Corporation
bill at insightful dot com
360-428-8146
"All statements in this
ge? I think I could do something like that
> in Windows by calling FreeLibrary to unload the DLL, but I'd prefer a
> cross-platform solution.
Bill Dunlap
Insightful Corporation
bill at insightful dot com
360-4
On Fri, 26 Oct 2007, Bill Dunlap wrote:
> In Splus I use
>rapply(expr, classes="call",
> f=function(x)if(isComparisonOfAnyOrAll(x))deparseText(x))
> to rattle down an an expression tree looking for this pattern.
> However's R's rapply won't let m
On Fri, 26 Oct 2007, Martin Maechler wrote:
> Apropos Bill Dunlap's note: Do newer versions of S-plus warn?
> At least up to 6.2.2, I'm pretty sure no S version has warned
> about
> X <- c(0.1, pi)
> all(X) > 0.5
Hi Martin,
No, it doesn't warn.
On Mon, 17 Sep 2007 [EMAIL PROTECTED] wrote:
> Full_Name: Bill Dunlap
> Version: R version 2.6.0 Under development (unstable) (2007-07-26 r42329)
> OS: Linux
> Submission from: (NULL) (24.16.101.199)
>
> If a *.Rd file has an \alias{topic } with a space
> between 'topic
Full_Name: Bill Dunlap
Version: R version 2.6.0 Under development (unstable) (2007-07-26 r42329)
OS: Linux
Submission from: (NULL) (24.16.101.199)
If a *.Rd file has an \alias{topic } with a space
between 'topic' and the closing '}' then the space
is copied to the help/A
dentifies group
[1] 1 1 1 1 1 2 2 3 3 3 3 3 3 3
> sequence(c(5,2,7)) # which in group
[1] 1 2 3 4 5 1 2 1 2 3 4 5 6 7
----
Bill Dunlap
Insightful Corporation
bill at insightful dot com
360-428-8146
"All statement
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