search for: bahavior

Dear Rusers, The default behavior in R when performing a regression model with missing values is to exclude any case that contains a missing value? How could i set the bahavior that R deal with missing values? e.g.: exclude cases listwise exclude cases pairwise replace with mean Thanks very much! -- Kind Regards, Zhi Jie,Zhang ,PHD Department of Epidemiology School of Public Health Fudan University Tel:86-21-54237149 [[alternative HTML version deleted]]

as.integer() truncates doubles toward zero, as Splus does (at least v. 6.1 under Windows does). Thus: > look <- (10 * seq(14)) - 76 > 10 * (73.1 + look) [1] 71 171 271 371 491 586 681 791 886 981 1101 1201 1301 1401 > as.integer(10 * (73.1 + look)) [1] 70 170 270 370 490 586 681 791 886 981 1101 1201 1301 1401 ... It is not documented in R! I propose appending

Hi, There's a hardcoded reference to /usr/lib/libkrb.a in Makefile.inc. Is there a special reason, that there's no knob but a file check? AFAIK - my /usr/lib/libkrb.a stems from the 4.2-RELEASE cd install I started this comp with (it's dated Nov 2000) and thus hasn't been updated since and any linkage with it, results in undefined des(3) references. Since sysutils/libchk

...clear to me that fast-math is neccessary for this optimization. BTW: Is there a way to only get fast-math optimizations that don't change behaviour on NaNs and Infs? I think it would be an interesting possibility to allow arithmetic tranformations but only those preserving NaN and infinity bahavior to catch errors/corner cases. At least the pow(sqrt(x),2)=>x optimization falls into this category as I wrote before. > --Owen Christoph

...k segments as before. Excel, powerpoint, etc not locking up nor causing similar issues at all anyore - just MS Word. I think it might have something to do with the autosave feature, or some sort of option in word making it create/deal with the tmp files but I really don't understand or know the bahavior well enough to fix it entirely on my own. Help? -- Nathan Vidican nvidican@wmptl.com Windsor Match Plate & Tool Ltd. http://www.wmptl.com/ -----Original Message----- From: Jeremy Allison [mailto:jra@samba.org] Sent: Monday, April 04, 2005 4:05 PM To: Nathan Vidican Cc: 'Jeremy Allison'...

When I mistakenly use file.copy() with a directory for the 'from' argument and a non-directory for the 'to' and overwrite=TRUE, file.copy returns FALSE, meaning it could not do the copying. However, it also replaces the 'to' file with a zero-length file. dir.create( fromDir <- tempfile() ) cat(file = toFile <- tempfile(), "existing file\n")

Hello my friends, I want to make upgrades for all my software, currently i have the following versions: Asterisk 1.4.21.2 Zaptel Version: 1.4.11 WANPIPE Release: 3.4.7 libpri version: 1.4.5 I want to make upgrade for the last version of Asterisk 1.4, the last version of Zaptel (dahdi will be nice!), the newest libpri version and wanpipe What should i do? this is a production server and i

...e Samba PDC, the XP client will sometimes randomly choose the backup domain controller. I only want the client to join the backup domain controller when the PDC is offline. I am not experiencing any random network outages or DNS failures so I am bewildered as to why I am experiencing this erratic bahavior. The following is my global config. from my smb.conf on my bdc and pdc. Any help and advice would be greatly appreciated: [global] workgroup = BIOLOGICAQUA server string = PDC-SRV passdb backend = 'ldapsam:ldaps://pdc-srv.biologicaqua.org ldaps://bdc-srv.biologicaqua....

...s the lan -> lan rule that did exists before. As my lan network as multiple IPs subnetworks on it with routeback option activated, it is quite annoying to have to re-enter a specific rule as DNAT lan lan:10.0.0.1 tcp http - 192.0.0.1 Is there any option in Shorewall 2.4.0 to re-enable previous bahavior ? Thanks for your help

...omDir <- tempfile() ) > cat(file = toFile <- tempfile(), "existing file\n") > readLines(toFile) > #[1] "existing file" > file.copy(fromDir, toFile, recursive=TRUE, overwrite=TRUE) > #[1] FALSE again I get TRUE instead, otherwise the same bahavior. > #Warning message: > #In file.copy(fromDir, toFile, recursive = TRUE, overwrite = TRUE) : > # 'recursive' will be ignored as 'to' is not a single existing directory > readLines(toFile) > #character(0) > Is this behavior intended? I don...

...es print ok = Yes browseable = No Note that Win2K is *not* logging into a domain, but is configured to work with a workgroup, the same workgroup that the Win98 machines use. Note also that this behavior is seen with the same user in all environments. That is, "steve" sees the bahavior described about when using a Linux or Win98 or Win2K client. To my mind this precludes the problem being one of login validity. I am very concerned that this problem with Win2K will soon be seen on our WinXP machines as well. Can someone please advise me on how to get print job status and...

..., the clients loose connection to the server. At this point, it is not possible to log into the server on a new terminal window, but running processes are still running and reacting. I disconnected the server from the network to see, if some odd traffic is causing the problem - but no change in bahavior. tcpdump shows also nothing striking. top -i shows 25 entries with smbd: 6065 root 0 8980 3296 7468 D 0.0 0.0 0:00.00 smbd ... 6078 root 0 8980 3296 7468 D 0.0 0.0 0:00.00 smbd 24 times with user root and one time with an other user (the one who mentioned the disconnection first) all the entri...

...k segments as before. Excel, powerpoint, etc not locking up nor causing similar issues at all anyore - just MS Word. I think it might have something to do with the autosave feature, or some sort of option in word making it create/deal with the tmp files but I really don't understand or know the bahavior well enough to fix it entirely on my own. Help? -- Nathan Vidican nvidican@wmptl.com Windsor Match Plate & Tool Ltd. http://www.wmptl.com/ -----Original Message----- From: Jeremy Allison [mailto:jra@samba.org] Sent: Monday, April 04, 2005 4:05 PM To: Nathan Vidican Cc: 'Jeremy Allison'...

Hi, thanks for your answer. I can reproduce your error in my HP-UX system and solved it ;-)). I built socalled software-depots for distributing the openssh-package and put the start command in the postinstall-script. The shell of this postinstall script has the bahavior that intr ^C won't work properly. So I did your trick with "/sbin/init.d/sshd stop/start" from a shell where ^C works and everything is ok now. Thanks oncemore Stephan -- LDS Brandenburg Dr. Stephan Hendl fon: +49-(0)331-39 471 fax: +49-(0)331-27548 1187 EMail: stephan.hendl at lds...

On Apr 23, 2013, at 7:15 PM, Stephen Lin <swlin at post.harvard.edu> wrote: >> This is not true. The mathematically correct result for sqrt might not be a representable value in floating point, so rounding may occur between the two steps. In that case, pow2(sqrt(x)) != x. > > I think what Christoph is saying is that x will always be at least as > accurate as pow2(sqrt(x)),

> This is not true. The mathematically correct result for sqrt might not be a representable value in floating point, so rounding may occur between the two steps. In that case, pow2(sqrt(x)) != x. > > --Owen I think what Christoph is saying is that x will always be at least as accurate as pow2(sqrt(x)), so it's only unsafe in so far as one's code is actually depending on an

Hey, I have an double loop like this: chunk <- list(1:10, 11:20, 21:30) for(k in 1:length(chunk)){ print(chunk[k]) DummyCatcher <- NULL for(i in chunk[k]){ print("i load something") dummy <- 1 print("i do something") dummy <- dummy + 1 print("i do put it together") DummyCatcher = rbind(DummyCatcher, dummy) } print("i save a chunk

..._dio_end_io(), it did work before we introduce the patch of supporting 'coherency=full,buffered' option, since rw_lock and i_alloc_sem were never acquired both at the same time, no mattar we doing buffered or direct IO or not. This patch tries to teach ocfs2_dio_end_io fully understand the bahavior of all writes, including buffered/concurrency-allowed-odirect/none-concurrency-odirect writes, to have all lock/sem primitives getting correctly released. Signed-off-by: Tristan Ye <tristan.ye at oracle.com> --- fs/ocfs2/aops.c | 9 +++++++-- fs/ocfs2/aops.h | 6 ++++++ fs/ocfs2/file....

Problem: -------- On the client mascines I get the msg: "The account is not authorized to log in from this station." This has bugged me for days now, so I am posting this sloution around varius places on the net... Analysis: --------- from a round of analysis by Jamz Boman B.Sc (Jamz@Boman.com), Toby Corkindale (tjcorkin@steadycom.com.au) Andreja Zivkovic (zivkotech@ozemail.com.au) at

Hello, Long story short, example config: ### cut UI vesamenu.c32 MENU TITLE Multiboot USB MENU BACKGROUND #00000000 MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all MENU COLOR unsel 37;44 #50ffffff #a0000000 std MENU COLOR tabmsg 31;40 #30ffffff #00000000 std MENU BEGIN MENU TITLE System Rescue CD 2.4.1 INCLUDE sysrcd-2.4.1.conf MENU END MENU BEGIN MENU TITLE