search for: samir

Hi everyone, I've got a question concerning the function acf(.) in R for calculating the autocorrelation in my data. I have a table with daily returns of several stocks over time and I would like to calculate the autocorrelation for all the series (not only for one time series). How can I do this? After that I want to apply an autoregressive model based on the estimated lag in the

...recompiled R for arm arch and then when I build my linux image using buildroot I include the R precompiled package to my rootfs. Could you please send me a link where I can download directly the precompiled R for arm without using apt-get install? Thanks again for your support Best Regards, Samir MOUHOUNE Senior Principal Embedded Linux Engineer Technical R&D product manager OSMOS Group 37, rue la perouse 75116 PARIS T?l: +331 70 23 97 45 - Fax: +331 71 39 85 14 www.osmos-group.com ________________________________________ De : R-SIG-Debian [r-sig-debian-bounces at r-project.org] de l...

Hi everyone, I've got a question concerning the function Box.test for testing autocorrelation in my data. My data consist of (daily) returns of several stocks over time (first row=time, all other rows=stock returns). I intend to perform a Box-Ljung test for my returns (for each stock). Since I have about 3000 stocks in my list, I'm not able to perform the test individually for each

Hello, I m using Centos 5.2 in my virtual machine VMWARE i've got the rpm of VMWARE tools, after double clicking on it, it installs successfully. but after this installation i still can not change my displaay r?solution.. (the max is 800 * 600) any help? -- Samir RHAOUSSI ENIM 2009 - G?nie Informatique -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090621/0c2a61fb/attachment.html>

...RIDNUM=146") in newstack -- Executing NoOp("SIP/146-b78060b0", "REALCALLERIDNUM is 146") in new stack -- Executing Set("SIP/146-b78060b0", "AMPUSER=146") in new stack -- Executing Set("SIP/146-b78060b0", "AMPUSERCIDNAME=Mohamed Samir -UNIX") in new stack -- Executing GotoIf("SIP/146-b78060b0", "0?report") in new stack -- Executing Set("SIP/146-b78060b0", "CALLERID(all)=Mohamed Samir - UNIX <146>") in new stack -- Executing NoOp("SIP/146-b78060b0", "Us...

Does anyone have any experience using R to pull/push data from an ODBC compliant database? I'm working on a small project and am undecided about whether to use just R or use some other software for extracting and transforming. TIA Samir. The information contained in this e-mail transmission is confidential and may be privileged. It is intended only for the addressee(s) stated above. If you are not an addressee, any use, dissemination, distribution, publication, or copying of the information contained in this e-mail is strict...

...RM target? Otherwise, is there pre compiled R dev that I can install on an ARM architecture? My last question, can we build R using buildroot or Yocto? If yes could you send me a link to yocto or buildroot branch allowing to build R? Thank's in advance for your support Best Regards, Samir MOUHOUNE Senior Principal Embedded Linux Engineer Technical R&D product manager OSMOS Group 37, rue la perouse 75116 PARIS T?l: +331 70 23 97 45 - Fax: +331 71 39 85 14 www.osmos-group.com

...the function model.matrix (see below) but it works only for one categorical variable : > tt <- c("a","a","b","a","c") > tt <- factor(tt) > model.matrix(~ tt - 1) is there anyone who have write such function ? Thanks for your help. Samir Messad Samir Messad E-Mail : messad at cirad.fr Statisticien CIRAD-EMVT TA 30/A Programme Productions Animales Campus de Baillarguet 34398 Montpellier cedex 5 (France) T?l : +33 (0)4-67-59-38-44 Fax : +33 (0)4-67-59-38-25 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-....

...I want four variables (vector with length1) named nrage, nrsex, nredu, nrmrt and assing some values > for (i in 1:4) paste("nr",varname[i],sep="") <- varstates[i] #this does not work I want the following >nrage 10 >nrsex 2 .. etc Thanks in advance Best Regards Samir K.C. [[alternative HTML version deleted]]

...How can I tell R to fill blanks with a number 0 or "NA"? 3. How can I tell R to omit the "NA" fields in the calculations but not the whole row or column? (I realized that the function "na.omit" omits the whole row) Many thanks for your help! Sincerely, Samir [[alternative HTML version deleted]]

...db: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 438 user: group: master: path: /var/run/dovecot/auth-master mode: 438 user: group: Thank you very much, Samir M. Nassar

Hi, you can find the packages here https://cran.r-project.org/bin/linux/debian/stretch-cran35/ Kind regards, Johannes Am Sonntag, 17. Februar 2019, 13:28:20 CET schrieb Samir Mouhoune: > Hi Johannes, > > Thank you for your quick feddback. > > As I am using linux os build with buildroot on my raspberry pi I can't use > package manager such as apt-get to install R. > > What I need to do is to get the precompiled R for arm arch and then whe...

...whole column with zero's. > x=c(1,3,4,9,1,9,1,5,4,5,2,1,1,1,6) Any ideas how to solve this problem? Cheers, S.B. -----Ursprüngliche Nachricht----- Von: David Winsemius [mailto:dwinsemius@comcast.net] Gesendet: Donnerstag, 27. Oktober 2011 16:44 An: Duncan Murdoch Cc: Samir Benzerfa; r-help@r-project.org Betreff: Re: [R] question R regarding consecutive numbers On Oct 27, 2011, at 9:21 AM, Duncan Murdoch wrote: > On 27/10/2011 8:43 AM, Samir Benzerfa wrote: >> Hi everyone >> >> >> >> Do you know about any possibili...

Hi Samir, I do publish ports of the latest R releases for arm64 on CRAN. Not sure what you mean by R dev, but if you are looking for R 3.5.2 on Debian, you can install that using the instructions on CRAN https://cran.r-project.org/bin/linux/debian/ Disclaimer: I have no experience with cross compilat...

HI, I tried to read an spss file, i got this message, please help me out. I am a very new user. Please suggest. Samir Error in read.spss("coughfever.sav") : Error reading system-file header. In addition: Warning message: coughfever.sav: File layout code has unexpected value 50331648. Value should be 2, in big-endian or little-endian

..."E" "I" "M" [2,] "B" "F" "J" "N" [3,] "C" "G" "K" "O" [4,] "D" "H" "L" "P" for (xxx in 1:4) { MM[xxx,] -> prefix_xxx; } Thanks samir

Dear Mr. Samir, We are using RedHat 7.2. We are getting same error as reported by you some time back (given below). Did you get any solution? Regards C Jagadish Your original message: ====================== I m running RedHat 9 Linux and I have the rsync-2.5.5-4 package. When I m trying to the following...

...unction(ora.info = oracle.info) { + channel <- odbcConnect(ora.info$channel, uid = ora.info$uid, + pwd = ora.info$pwd) + if(channel == -1) stop("Connection Failure") + channel +} > #R shuts down as soon as I submit the next command > channel <- demo.db.connect() Thanks. Samir Mishra =========================================== Please send replies to : sqmishra at acm.org =========================================== _______________________________________________________ Send a cool gift with your E-Card http://www.bluemountain.com/giftcenter/ -.-.-.-.-.-.-.-.-.-.-....

Hello everybody, Please does some one have any "documentation", "tutorial", "how to" about setting up a PDC basing on Samba with a LDAP (OpenLDAP) backend ? I really need it for my studies end project thank you very very much for your help -- Samir RHAOUSSI ENIM 2009 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090611/8f370c63/attachment-0001.html>

Hello everybody, Please does some one have any "documentation", "tutorial", "how to" about setting up a PDC basing on Samba with a LDAP (OpenLDAP) backend ? I really need it for my studies end project thank you very very much for your help -- Samir RHAOUSSI ENIM 2009 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20090611/8f370c63/attachment-0001.html>