search for: querries

I have a need to connect to a separate database in order to get some information from that DB but I am trying to figure out the most elegant way to do it. With this application there will be times when a new DB will be added to the mix and I would rather not have to add models to my app every-time a new database is added. I could do it this way if that is how everyone tells me to go, but

Hi R users, I want to calculate the partial correlation (first or second order) and their corresponding significance test (p-value). I used > library(corpcor) and "cor2pcor" function to calculate partial correlation but could not calculate "p-value". If some one knows the R package or function to calculate corresponding "p-value", It will be great help. Thanks  

Apologies for thickness - I'm sure that this operates as documented and with good reason. However... My understanding of arima.sim() is obviously imperfect. In the example below I assume that x1 and x2 are similar white noise processes with a mean of 5 and a standard deviation of 1. I thought x3 should be an AR1 process but still have a mean of 5 and a sd of 1. Why does x3 have a mean of ~7?

Need to know the setting which generates following message every 300 seconds Name Query <1d> - Broadcast message every 300 seconds This is Coming from the samba clients running on a Solaris box. Using this with a WINS server where the setting for refresh interval of name is 6 days.

Dear R users, I am new users of this software. I want to make box plot. Here, i have simulated data set with following commands: x<-matrix(rnorm(90),nrow=10,ncol=9) x a<-matrix(c(1,1,1,1,1,2,2,2,2,2),nrow=10,ncol=1) xx<-cbind(a,x)

I am a beginner with ruby and was working through some basic examples from Onlamp where I create a basic controller and model, use the scaffold command, and edit my database.yml file to point it to the correct database. The problem I am having is that no matter what I do, I continue to get a mysql db connection error when I web to application. It seems that my connector is trying to connect to

I have been quantreg library for a number of projects but have just hit a snag. I am using nlrq to examine an asymptotic relationship between 2 variables at the 99th percentile. It performs as expected, however when I try to extract the coefficients along with se and significance I am running into problems. The problem is that for the nlrq regression Dat.nlrq, summary(Dat.nlrq) reports a different

Hi every one, I read one excel external file into R, in that R dataset i have 20 variables. now my querry is i want to print only selected variables (eg:10 variables) with complete data. pls send me the code it will be very helpful for us. Thanks in Advance. -- View this message in context: http://www.nabble.com/print-selected-variables-tp25057378p25057378.html Sent from the R help mailing list

I received several answer to my querry re reading zipped files, R.Gentleman, Liaw Andy, BD Ripley,J Holtman, A.Matt, and others, sorry if I missed your names. a- use pipe to run external unzip to a file and read from there b- use gzfile() to open directly a gzipped file c- use zip.file.extract() solution b works like a charm, unfortunately it open gzipped files and not zipped files, would it be

Dear all,   I was using older version of R (installed early). I install new version of R (R.2.9.0) but i could not find package "xlsReadWrite" to read Excel file. Is there any alternatives to read Excel file ? I hope it should be. I need help although it is minor querry. Thanks in advance.   Sincerely, Ram Kumar Basnet Wageningen University, The Netherlands   [[alternative HTML

Hi, After installing Suse 9.3 Professional, I am unable to join it to AD. >From the Docs ( http://www.samba.org/samba/docs/man/Samba3-HOWTO/domain-member.html#ads-member) its clear that we need to first get a kerberos ticket... via #>kinit Administrato@REALM in Suse9,3, I get this error susles93WSA:~ # kinit Administrator@HUNGERFORD.KOL Password for

Hi I was trying out the AEC in speex. It would be helpful if some of you can answer these querries 1.After the error values are computated in teh daptation process a check -if filter is completely mis-adapted - is performed. How could you explain the criteria used for this check. 2.what exactly is meant by over-cancellation and under-cancellation ? 3.Also it was seen that without the speex_pre...

Hello, This is the scenario i want to setup: Cisco ATA 186 -----------> SER -------------> Asterisk I want the Cisco ATA to register to Asterisk through SER. when the Cisco ATA place a call, SER querry a data base (MySQL or else), and if there is a valid Account for the ATA, the call go to Asterisk. Did someone know how to set SER to work like this with Asterisk? which version of SER

Hi, Im trying to complete a list of jobs using SQL Querries and some "if else" commands but im stucked in some steps. Could any of you give me some help? -in COLUMN1 change the format 20JAN2000:00:00:00 to 20JAN2000 and exclude every row that date is different from 20. -extract the first character in COLUMN2 and creat COLUMN3 with that value ex:...

Dear all, I have querry on how to extract the data by matching between two data set where one has the same elements multiple times?   For example, I have two matrix X and Y. > X    [,1]    [,2]       [,3] 1  A     5          P 2  B      6         P 3  C     7         P 4  D     5         Q 5  E      6         Q 6  F      7         Q 7  G     5          R 8  H     6          R 9  I       7

Hello, I've been frying my brain with quota and mysql... Here is what I do: protocol imap { mail_plugins = quota imap_quota imap_client_workarounds = outlook-idle delay-newmail } plugin { # 10 MB + 1000 messages quota limit # quota = maildir:storage=10240:messages=1000 driver = mysql connect = host=/var/lib/mysql/mysql.sock user=mail_admin password=XXXXXXXX dbname=mail

Hi R users,   I am trying to do two-way clustering (using information of both observation and variables). Is there any package available in R. Another querry, if somebody can provide related information (website) regarding this statistics, it will be great. Thanks in advance.   Regards,   Ram Kumar Basnet, Wageningen University. [[alternative HTML version deleted]]

Hi all, How do I route calls based on the DID the incoming caller dials? I?d like someone calling a DID to by-pass the main menu prompt and dial the extension associated with that DID directly. Thanks Michael Rose, Jr. ? ? ?

I have installed a new Win 2003 Applicationserver in a Network with Samba 2.2.1a as PDC. Some clients are not able connect to the Server by entering "\\s-003" into Explorer. When i sniff the Network i can see that NetBIOS Name Resolution doesn't work properly. They get as a response to a name querry to the PDC a wrong Ip-Address back!! Does anybody know how this can happen and

Hi everyone, After reading the external file into R it will become a R dataset. Now my querry is i want to dispaly only character variables from that dataset. please help me in this aspect. if possible send me the code. it will be very helpful for us. Thank you in Advance. -- View this message in context: