similar to: Contribution to 3.8.1pl1

Hello, (This is follow up from this thread: http://www.nabble.com/execution-time-of-.packages-td22304833.html but with a different focus) I am often confused by the result of the profiler, when a loop is involved. Consider these two scripts: script1: Rprof( ) x <- numeric( ) for( i in 1:10000){ x <- c( x, rnorm(10) ) } Rprof( NULL ) print( summaryRprof( ) ) script2:

Hi Consider the following example: f <- function(expr) g(expr) g <- function(expr) { ? h(expr) } h <- function(expr) { ? expr # evaluation happens here ? i(expr) } i <- function(expr) { ? expr # already evaluated, no costs here ? invisible() } rprof <- tempfile() Rprof(rprof) f(replicate(1e2, sample.int(1e4))) Rprof(NULL) cat(readLines(rprof), sep = "\n") #>

Optimizer doesn't know how to calculate the object size when it finds condition that cannot be eliminated. There is example: ----------------------------------------------- #include<stdlib.h> #define STATIC_BUF_SIZE 10 #define LARGER_BUF_SIZE 30 size_t foo(int flag) { char *cptr; char chararray[LARGER_BUF_SIZE]; char chararray2[STATIC_BUF_SIZE]; if(flag) cptr =

I made a mistake here, I get zero same as you. I want to fix it to get correct value. On 16.03.2016. 19:28, Duncan P. N. Exon Smith wrote: >> On 2016-Mar-16, at 09:39, Strahinja Petrovic via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Optimizer doesn't know how to calculate the object size when it finds condition that cannot be eliminated. There is example:

I noticed this oddity about R profiling and setMethod. First, I "test out" Rprof. > require(methods) Loading required package: methods [1] TRUE > > Rprof("test.out") > data.frame("a") X.a. 1 a > Rprof(NULL) So far, so good. Next, I define myClass. > setClass("myClass", representation(mySlot = "numeric")) [1]

I'm picking up this 5-year old thread. 1. About the four memory allocations without a stacktrace I think the four memory allocations without a stacktrace reported by Rprofmem(): > Rprofmem(); x <- raw(2000); Rprofmem("") > cat(readLines("Rprofmem.out", n=5, warn=FALSE), sep="\n") 192 :360 :360 :1064 :2040 :"raw" are due to some

I am having some difficulties using dynamically loaded C functions on a Sparc 10 with R compiled using cc (both R-0.49 and R-0.50). I get sporadic errors with the error message: Error: character variables must be duplicated in .C/.Fortran, with C functions which pass character variables. my C functions look like: anyfunc(char **filename, other variables ) This error message appears about 25%

I am having some difficulties using dynamically loaded C functions on a Sparc 10 with R compiled using cc (both R-0.49 and R-0.50). I get sporadic errors with the error message: Error: character variables must be duplicated in .C/.Fortran, with C functions which pass character variables. my C functions look like: anyfunc(char **filename, other variables ) This error message appears about 25%

coding style fixes. FIXME: check that compiled bin the same1!! --- usr/kinit/initrd.c | 3 ++- usr/kinit/kinit.c | 12 ++++-------- usr/kinit/kinit.h | 20 ++++++++++---------- usr/kinit/name_to_dev.c | 6 +++--- usr/kinit/nfsroot.c | 5 ++--- 5 files changed, 21 insertions(+), 25 deletions(-) diff --git a/usr/kinit/initrd.c b/usr/kinit/initrd.c index

Full_Name: Jelle Goeman Version: 1.9.0 OS: mingw32, windows 2000 Submission from: (NULL) (145.88.209.33) Hi Everyone, I get very strange results using the function hasArg with the ... function argument. In my own function: > gt <- globaltest(X,Y) > sampling(gt) works fine, but > sampling(globaltest(X,Y)) results in: Error in eval(expr, envir, enclos) : "missing"

Hello, I am trying to get Personal Ancestral File (which is free Genealogy software from The Church of Latter Day Saints) to run with wine. I have tried configuring wine in different ways following different suggestions in the HOWTOs and Wine user guides with varying results. I have also tried installing the software using Wine rather than just running the windows-installed program.

I'm a day-old R newbie (but a war-weary S veteran), with couple of first-day questions: In R 0.61, this code fails. Ops.test <- function(e1,e2) { e1 <- NextMethod(.Generic) e1 } x <- 4 class(x) <- "test" y <- x < 3 The error message is "Error in NextMethod(.Generic) : negative length vectors are not allowed.". I assume it is a bug.

I'm running Personal Ancestral File (PAF) 5.2 under Wine 0.9.26, and it defaults to the bizarre "Captain Podd" font as its default screen and print font. It appears there are no knobs or registry entries to override this default font for some things when printing. My Wine is compiled from source to include the patch fix for bug #5669 (unrelated to fonts and printing). I'm

Hi, I'm using xapian with c# and mono and i'm having a segfault in get_weight. When i print the index variable, the value is clearly too high. I think something write over it. Do you have any idea on how i could trace the beginning of the segmentation fault ? Thanks, -- Yann

As I understand https://stat.ethz.ch/R-manual/R-devel/library/base/html/sys.parent.html sys.function(n) returns the function associated with stack frame n. Since frame 0 is defined as .GlobalEnv which is not associated with a function, I would expect this to always return NULL. However, it does not: > sys.function() NULL > f <- function(x) sys.function(x) > f(0) function(x)

I have an object with an attribute "tframe" for which there is a generic method print.tframe and also a method print.tframe.default defined in a library. However, when I use attributes(object) I get the message $tframe Error: couldn't find function "print.tframe" It's as if <primitive: attributes> is not looking through the search list? Any suggestions?

Just found this tidbit: http://skolk.livejournal.com/ -hpa

character arguments with call_R do not work except in the first position. (In other positions, they just yield a single blank character.) The error is at line 1858 of dotcode.c which should be changed from STRING(CAR(pcall))[i]=s; to STRING(CAR(pcall))[0]=s; Jim -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read

Hi all, I follow All the steps for recaptcha , but i am confused how to test on my local host. Because when we register in google recaptcha it ask for domain URL, i stuck here. Q What should i enter in domain url ? Hope that you all understand the problem. Thanks Regards Fahim Babar Patel -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

Hi, I use samba for 5 years in a small enterprise network. We have recently changed our windows client and migrate from windows 95 to windows XP :-). Samba is running on a debian woody. Since we are using windows XP home edition I can see the following log messages : [2004/04/02 15:27:50, 0] smbd/oplock.c:oplock_break(758) oplock_break: receive_smb error (Success) oplock_break failed for