similar to: evaluation of discriminant functions+multivariate homosce dasticity

Displaying 20 results from an estimated 300 matches similar to: "evaluation of discriminant functions+multivariate homosce dasticity"

2009 Dec 22
2
Nested For loops
Dear R experts, Might be very simple question to ask but would be insightful. As the same story of nested "for loops". following is the code that I am using to get the autocorrelation function of the sample data. I have tried to get rid of for loops but since I am touching R after such a long time that I need to practice more but I need help to revive my skills. I know that apply() or
2007 Apr 24
2
cpu load on centOS 4.4
Hello all, I've installed samba on pretty basic install on centos 4.4. I'm running a P4 2.8Ghz, 1G Ram, Raid 5 SATA-2 disks running on both a 3ware and Highpoint Rocket raid (this is going to get swapped out for a 3ware card soon). When users copy files from a mac os x client I'm seeing the cpu load avg (in top) get up to 7. These copies included 150+Gigs of lots of smaller
2014 Jun 30
1
GUI Question
Hi, There's something weird happening to my CentOS VMs, cannot switch back to GUI. Black screen with a single underscore character at top left of the screen. Ok so I have ESXI 5.1 host, with 3 VM all running CentOS. I rebooted the esxi host yesterday for a power maintenance. All went well... until I switched console on the vms. I was able to login using the GUI, then I pressed Alt F5, then
2012 Jul 03
2
EM algorithm to find MLE of coeff in mixed effects model
I have a general question about coefficients estimation of the mixed model. I simulated a very basic model: Y|b=X*\beta+Z*b +\sigma^2* diag(ni); b follows N(0,\psi) #i.e. bivariate normal where b is the latent variable, Z and X are ni*2 design matrices, sigma is the error variance, Y are longitudinal data, i.e. there are ni
2000 Jan 31
1
Feature requests for princomp(.) : Allow cor() specifications
(all in subject). If I want to do a PC analysis in a situation with missing data, I may want to have same flexibility as with "cor(.)", e.g., I may want princomp(x, ..., use.obs = "pairwise.complete") Actually, I may want even more flexibility. Currently, princomp(.) has if (cor) cv <- get("cor", envir = .GlobalEnv)(z) else cv <-
2012 Jul 03
0
need help EM algorithm to find MLE of coeff in mixed effects model
Dear All, have a general question about coefficients estimation of the mixed model. I simulated a very basic model: Y|b=X*\beta+Z*b +\sigma^2* diag(ni); b follows N(0,\psi) #i.e. bivariate normal where b is the latent variable, Z and X are ni*2 design matrices, sigma is the error variance, Y are longitudinal data, i.e. there are ni
2004 Sep 04
1
Inconsistencies in subassignment (PR#7210)
I have made the 3-d case do the same as the vector case, which is what the C code clearly intended (a goto label was in the wrong place). This leaves the bigger question of the right thing to do. I note that data frames give an error when any indices are NA. -thomas On Fri, 3 Sep 2004 ripley@stats.ox.ac.uk wrote: > Apart from the inconsistencies, there are two clear bugs here: > > 1)
2015 Apr 24
2
Codificación UTF-8 en un Mc
Hola, Emilio Muchas gracias por la respuesta. El problema es que la otra persona no sabe nada de R, e instalarle RStudio va a ser casi peor. Además, parece que el origen es que tiene su Mac con configuración USA por un tema de correos y fechas; así que creo que lo que necesitaría es algo que cambie solo la configuración de la sesión de R a UTF-8 o algo parecido. Quizás no es posible ....
2013 Sep 10
2
Normalidad para datos multivariados
Hola! Estoy teniendo un problema para testar la normalidad y la homogeneidad de varianzas para mi modelo de manova Es este mi modelo: m1<-manova(cbind(pred,fit,oniv)~tratamento/parcela+bloco,data.vegetacao) Aparte de tener tres variables respuestas (predador, fitófago, omnívoro), también es un diseño anidado. Alguien sabría responder esto? Gracias! Carol [[alternative HTML version
2019 Jun 21
4
Mail migration problem
I?m trying to migrate mdbox to maildir based on https://wiki.dovecot.org/Migration/MailFormat * Modified dovecot.conf and set mail_location=maildir:/tmp/destination/mailboxes/ * Then I had run /mnt/testmail/bin/dsync -Dv -u user at domain.com<mailto:user at domain.com> mirror mdbox:/source/mailboxes/user at domain.com<mailto:/source/mailboxes/user at domain.com> but that
2019 Jun 24
1
Mail migration problem
Yeah, I think dovecot was a custom compiled build Version is 2.2.18 Config: # 2.2.18: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 # OS: Linux 2.6.32-754.14.2.el6.x86_64 x86_64 CentOS release 6.10 (Final) xfs auth_master_user_separator = * auth_mechanisms = plain login dict { acl = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } disable_plaintext_auth = no lda_mailbox_autosubscribe =
2010 Jan 29
2
Create matrix with subset from unlist
Hello all, I'm trying to create a 2x2 matrix, 32 times after unlist() so that I can convert the list to matrix. I've looked through the R archive but couldn't find the answer. There is what I've done. > f <- system("ls *.txt", intern=TRUE) > x <- lapply(f, read.table) > x [[1]] V1 V2 1 -27.3 14.4 2 29.0 -38.1 [[2]] V1 V2 1 14.4
2014 Oct 14
1
debugging T.38 issues
Hello list, We're currently facing some issues concerning T.38 gateway faxing. This is a device used almost exclusively for receiving faxes. Calls are incoming to asterisk on a SIP trunk (sangoma netborder) using G711A. Gateway mode is activated in the asterisk dialplan towards a Cisco SPA 112 running firmware 1.3.5. We are using asterisk 1.8.13.0 with the T.38 gateway patch applied (I know I
2004 Sep 10
1
altivec lpc_restore_signal
I've had this a long time but haven't submitted it yet. I've tried to mirror the ia32 setup, so there should be a new subdirectory src/libFLAC/ppc . The first two attachments go there. The third is a context diff for src/libFLAC/Makefile.am . I have some more modified files, which I figured I'd submit after the above are checked in and working for somebody other than me. If you
2015 Jan 01
2
PJSIP / T.38 - Asterisk not passing on v21 preamble and data
Dear list, happy new year! I am still trying to make T.38 work. In the meantime, I have upgraded to Asterisk 13.1.0, and I am using the most recent PJSIP library (compiling that stuff myself). My local fax software is capable of T.38, as is my ITSP; Asterisk sits in the middle, of course. Asterisk is in the same private subnet as the local fax software and talks to the ITSP through a NAT'd
2003 Sep 30
2
FW: error predicting values from the LME
HI all, I might add some more information in order to possibly solve my problem. I'm really stuck and no obvious solutions do the trick. I'm using R 1.7.1 on Windows 2000 with the packages regurarly updated. I'm using hypothetical data constructed as a pseudo population conforming to a certain Var-Cov structure. I might add that just > predict(level2) works. But when I add the
2009 May 20
2
Problems receiving some faxes in T.38
Hello, We have been working with the ReceiveFax application for some weeks now in order to receive faxes in T.38 and it works fairly well, but there are some faxes that for some reason we are not able to receive correctly. The asterisk version we are using is 1.6.0.6 with spandsp-0.0.5pre4 and the asterisk machine is behind a CISCO mediaGW to be able to communicate with the PSTN. The SIP call
2015 Jan 06
0
PJSIP / T.38 - Asterisk not passing on v21 preamble and data
Hi, On Thu, Jan 1, 2015 at 7:09 PM, Recursive <lists at binarus.de> wrote: > 1) Did anybody test T.38 with SPANDSP? If yes, which version of SPANDSP did you use? Mine is 0.0.6 PRE 20. Should I try to upgrade to PRE 21? Or to one of the snapshots? I remember that I was having issues with an older libspandsp library. I simply upgraded to the latest available version which made the issue
2004 Oct 06
3
flac-1.1.1 completely broken on linux/ppc and on macosx if built with the standard toolchain (not xcode)
Sadly the latest optimization broke completely everything. The asm code isn't gas compliant. the libFLAC linker script has a typo, disabling the asm optimization and/or altivec won't let a correct build anyway. Instant fixes for the asm stuff: sed -i -e"s:;:\#:" on the lpc_asm.s to load address instead of addis+ori you could use lis and la and PLEASE use the @l(register)
2017 Oct 27
2
How to do a "Box's M" Test with
Trying to get past a frustrating error to do a "simple" Box's M test using Java. The Box's M test says it will work with a data.frame. Here's the setup code: REXP myDf = REXP.createDataFrame(new RList( new REXP[] { new REXPDouble(d1), new REXPDouble(d2), new REXPDouble(d3), new REXPDouble(d4), new REXPInteger(d5) })); Here's the call: REXP boxMResult =