similar to: Wild card characters

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

I have a dataset with transactions and a timestamp at which they occoured during a day. The time stamp is in the format YYYY/MM/DD hh:mm:ss. I would like to plot a timeseries of the transactions to see if there is a particular time in the day when there is a spike in transactions. Ofcourse the YYYY/MM/DD can be dropped since I am monitoring activity for the day and the actual date is

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 got a file like this and i need add it into my svn admin/upload_data/FINAL leg list 19_01_2010 to agar (Merged data in one).xls i as able to add other files with space using the following command : svn st |grep ? |cut -c8- |sed 's/ /\\ /g' |xargs svn add however there are some special characters like ( ) +#@ that svn cannot understand as the full path of the file . can 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 . --

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

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>

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

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Hi I am working on a search which needs wild card support. Unfortunately this makes some searches for short words return bad results, because they match a lot of words that aren't related to what the user actually wants. I'm wondering if there's a good way to make specific matches get a higher weight than longer words? Example: when search for car, documents containing car are

Hi all, This topic is one that I am ignorant on and appreciate any guidance. My scenario; I have a wild card SSL installed on one of my CentOS boxes. As I understand it, this server was used as a sort of master when originally generating and receiving the wild card SSL cert (got the cert from GoDaddy BTW). So, now I must export some file(s) from that server so that I can import it/them to

How can I match wildcards inside a GoToIf? I have something like this, but it doesn't work: [default] exten => _2XXXXXXXX,1,Macro(outcall,${EXTEN}) [macro-outcall] exten => s,1,GotoIf($["${ARG1}" = "220408XXX"]?2:3) exten => s,2,Hangup Any ideas? Regards, Ricardo.

Hi, I have a dataset which has a categorical variable "R",a count variable C (integer) and 4 or more numeric variables (A,T,W,H - integers) containing measures for "R". I would like to summarize each level of the variable R by the average for A,T,W and H. I have written a function to calculate weighted averages using C as the weight and this is given below. The function

Hi all, I have a numeric vector with 1 decimal place, and I'd like to extract the last 3 characters, including the decimal point. The vector ranges from 0 to 20. x <- round(runif(100)*20, digits=1) Some of numbers have 3 characters, and some have 4. I've read up on the substr() function but that extracts characters based on exact positions. How can I extract just the last 3

We get some unexpected results when using wild card queries. We''re using aaf and Ferret 0.11.4 For exampel, when seraching on a part of a collegues name (kristofer) and limiting it to a specific source_id: Query: source_id:25 AND kri* Result: 2 documents. None of them containg the word kristofer, but other matching words, as "kring" and "kring?" (swedish) Query: