similar to: plotting issue with timestamps

I need to generate 100 I.I.D samples from an exponential distribution. I use rexp(100,parameter). Is there anyway to specify a seed to determine the first input for the uniform random number generator used to generate these exponentials? -Dhiren

Hello: Are there any libraries that will do a subset selection for glm's? I looked through leaps, but seems like it is specifically for linear regressions. Thank you. -Dhiren

Hello: I have a matrix 'dat' with 2 columns. I have the following code: for (i in 1:nrows(dat)) { if (dat[i,1] < dat[i,2]) { dat[i,2]<-0 } else { dat[i,2]<-1 } Is there a way to accomplish this without the for loop? Thank you. -Dhiren

Hi: I am extremely new to linux so bare with the questions. I am trying to install the SJava package for R on linux (debian). I issue the R CMD INSTALL SJava_0.68-0.tar.gz and get the following error Cannot find Java. Please set your path to include the directory in which the java executable resides, or set the environment variable JAVA_HOME before this configure script is run. I have

I have a string '982323.1' and would like to replace everything after the '.' with a '41'. So the string should look like '982323.41'. The code I use to do this is sub('\.$','41',982323.1) This works fine as long as there is only 1 digit after the decimal. If I have '982323.10', then the result of the code is '982323.141'

I am reading dates in Excel2007 into R. Here are the functions I used: library(RODBC) channel<-odbcConnectExcel2007("myfile.xlsx") tmp<-sqlFetch(channel,"1",as.is=T) The dates in myfile.xlsx are all in this format: mm/dd/yyyy. But when I read it to R, some columns look like "yyyy-mm-dd 00:00:00", some columns look like "yyyy-mm-dd", and some

HI i have currently started to deploy code into our production environment from the the dev environment, we deploy code on to the production from the svn , ( i do a svn export ) , some times not code is checked into the svn and it does not throw me a error . is there a way i can verify or write a script to check each file that is in the SVN is same as that in the dev environment . --

Hello, thanks for the information. Please let me ask: If understand correctly this issue occoured and reported in 3.9? And the fix is for 3.11 or 4.0? Best regards Holger Am 22.12.2017 um 22:27 schrieb Jim Fehlig: > On 12/22/2017 02:21 AM, Holger Schranz wrote: >> Thread 1 (Thread 0x7f0d525ab700 (LWP 10729)): >> #0  virStorageFileReportBrokenChain (errcode=2, >>

I know this: > library(date) > x="1979-04-04" > try=as.date(x, "ymd") > print(try) [1] 4Apr79 and that `x' here has to be a string, e.g.: > x=1979-04-04 > print(x) [1] 1971 I'm stuck in reading from a file. I say: > A <- read.table(file="try") > print(A) V1 V2 1 1979-04-04

Hi All My system is CentOS release 4.4 (Final) and for the last few days my system si getting rebooted ... i really cant find out any reason why ... but on the messages found in the var/log/ ...here is what i got . Aug 10 04:31:34 spam2 kernel: FAILED Aug 10 04:31:34 spam2 kernel: status = 1, message = 00, host = 0, driver = 08 Aug 10 04:31:34 spam2 kernel: Current sd: sense key Illegal Request

Dear R developers, i have already send the question below to r-help but got no responses. Perhaps it is more suitable for r-devel due to its rather technical level. It would really help me to find a solution (or to find out that there is none). Is there any way to access/print/save the content of an environment in which an error occoured? Imagine the following testcase: test =

how to check the number of thread on my Apache server , is there a specific command , and how do i increase these threads .. -- Regards Agnello D'souza -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100820/2e5d7a37/attachment-0002.html>

how to access external USB drive in single user mode Thanks -- Regards Agnello D'souza -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20110105/d5888759/attachment-0003.html>

Darren Tucker <dtucker at zip.com.au> writes: > On Thu, Oct 29, 2015 at 12:32 PM, Mark D. Baushke <mdb at juniper.net> wrote: > > Diff updated with suggested changes (also, making the timestamp format > > ISO8601 compliant). > > > > Hmmm... full IOS8601 compliance would include the timzeone so the format > > I don't have a copy of the ISO8601

Have a question , Suppose i had a client tell me that he can access the web page but it takes long time to view the pages the website is a static website ( suppose this website does not server dynamic data or does not connect to a database )... what would one check other than : the server load ( cat /proc/loadaverage ) , the Apache logs , the number of client connection ( netstat

HI I was just assigned a laptop with a pre install windows 7 in it. I decide to dual boot this server with cent os 5.5 , i did a "linux text " at the boot prompt as anaconda was not able to display the graphis screen ( it was barely viable ) . The installation happened perfect , but when i start x windows " startx" or init3 , i can barely see the display. I dont know where the

I am using rsync version 3.0.7. My rsync server is running on the cloud. I have set the bwlimit to 10 i.e. 10 KBps. When I try to sync files the bwlimit is as what is set. I have enabled storage of partial files. When a communication break causes rsync to time out during a transfer the partial file is stored in the partial directory. I then try rsync again when the link is up. At this point I see

I am trying, without success, to compile a custom locale for the utf-8 character set. I have issued this command: localedef --no-archive -f UTF-8 -i /usr/share/i18n/locales/en_CA at yyyy-mmm-dd en_CA at yyyy-mmm-dd.utf8 which produces the requisite files without reporting an error but which none-the-less insists on using the iso-8859-1 charset: LC_ALL=en_CA at yyyy-mm-dd locale charmap

Hello, I am trying to setup a samba4 AD dc in my network using smb-tool. Everything seems to work except DNS forwarding. If I query for the dc root at dc:~# nslookup dc.local.domain.it I get the correct answer: root at dc:~# nslookup dc Server:???????? aaa.bbb.ccc.ddd Address:??????? aaa.bbb.ccc.ddd#53 Name:?? dc.xxxx.yyyy.it Address: aaa.bbb.ccc.ddd but if I query for an external domain: root

Hi, Presently I have the latest full backup in a 'current' directory and 30 day incrementals in 'YYYY-MM-DD' format directories. Without changing that directory structure I'd like the 'YYYY-DD-MM' directories to contain the full system hardlinked (when applicable) to 'current'. What rsync command-line options could provide me with this? Thanks,