search for: standars

Hi. I would like to know if is it possible to estimate zero-truncated count models with robust standard errors in R. In Stata that is possible. I already made some searches and attempts but not obtained it. In R I made the estimation of the truncated poisson by the vglm command of VGAM package . -- View this message in context:

Hi, I must be doing something silly here, because I can't get the studentised and standardised residuals from r output of a linear model to agree with what I think they should be from equation form. Thanks in advance, Jennifer x = seq(1,10) y = x + rnorm(10) mod = lm(y~x) rstandard(mod) residuals(mod)/(summary(mod)$sigma) rstudent(mod)

Hi. I want to do an lmer model but have doubts of what family I should use. My response variable was originally a proportion, however I standarized it for each year of data collection (20 in total). After standarizing it I checked for normality with the Kolmogorov-Smirnov test, and it turns out it is not normal. It ranges from -3 to 4. Since it is no longer a proportion I can't use a

Why the standadard errors of the coefficientes of the arma models fited by using the arima procedure in the stats package doesnt coincide with that of S+, minitab or SAS? -- Este mensaje ha sido analizado por MailScanner en busca de virus y otros contenidos peligrosos, y se considera que est? limpio.

Hi list Maybe someone can help with the following problem (thanks in advance): I need to analisy a long list of data time \fluoscence I want to make one plot with standard deviation and the average data... Could you suggest me how to make that.. The data have this distribution: How can read and extrapolate this data? pippo.csv ps <- read.table(pippo.csv) time fluorescence 0; 0 4.013; 62.96

On 09.03.2012 15:09, yahoo2 wrote: > Uncompressed FLAC is called WAV. really? ;-) the problem is that there is no standarized way to store metadata in a WAVE file, like with FLAC tags / vorbis comments in flac files.... greets KoS

From: Rodrigo Barbosa <rodrigob at suespammers.org> > There is nothing wrong with using X11 at runlevel 3. The only thing > that can't be present is a display manager (KDM, XDM, GDM etc). That's _exactly_ what I'm talking about. Run-level 3 starts xdm. Several Linux distros use 2 for multi-user, 3 for multi-user w/X. Run-level 2 as multi-user w/o networking or w/o NFS was

Hi! I am using the fft() function the base package to transform some 1d signal. If I use this standar fucntion I get a very huge first fourier coeficient. I think this dues to the handling of the borders of the signal. Usually in fft especially in image processing the signal is simulated to be continuous by adding the signal several times periodically. My question is, is there some function

Hi everyone, I am a masters student at IIIT- Hyderabad, India. I have submitted my GSOC proposal for Xen in a Box. I would be great to have some suggestions especially about the porting of xapi on CentOS Abstract: My project goal is to deliver set of scripts preferrably in bash, along with all necessay packages to convert standared installers ISOs into customized ISOs which install CentOS 6 +

Hi, I would like to know if there are any plans to introduce a creation timestamp in future ext3/4 versions. Having a 4th timestamp saving the creation time would be very good for projekts like Samba for example. It would be important that creation time can also be set manually later on by some system call. Systems like FreeBSD's UFS and Solais' ZFS already support creation times.

Hello, Does anybody know if the outscale option of randomForest yields the standarized version of the outlier measure for each case? or the results are only the raw values. Also I have notice that this measure presents very high variability. I mean if I repeat the experiment I am getting very different values for this measure and it is hard to flag the outliers. This does not happen with two other

Hi There, The discussion about speex triggered the following question: Is there a way to use other encoders, to stream with icecast / oddcast. Is there an format of witch the encoder shoul be standarized to (ACM or something like that), if so would it be possible to use open license encoders and commercail encoders with this. like FHG mp3, mp3pro, speex and so on. regards, Dennis Heerema

Hi all..RCounters! I´m working with standarized time series, and i need make a counter of consecutives positves numbers to make a cumulative experimental funtion. I have x: the time series (0,1) and y: my counter, i have this for step. What is wrong?.. any can help me please! x<-rbinom(15,1,.3) y<-NULL;s<-0 for (i in 1: length (x)) {if (x[i]>0) {s<-s+x[i] s=0}

Hello, in addition to our mail system, we have some other systems which needs to know how many messages, and how many unread messages, a user has in his/her inbox (maildir). Currently, we have a mod_perl script which takes a mail address as input, and then traverses the maildir, and outputs the number of unread messages. Our challenge is that the maildirs are located on a SAN, and traversing a

Hi! I have an article website and would like to have the title of the article in the URL. and not domain.com/show/id ie: http://domain.ck/articles/how-to-become-a-ror-master/ How to change a title with special caracters like: '', :, ?, !. to something that works in the URL. Thank you! -- Posted via http://www.ruby-forum.com/.

Hello!!, for linear models fit I use Gretl, but now I'm starting to use R, I would like to know if is there some function to obtain a extended summary like in Gretl. I will write a example in Gretl Modelo 1: MCO, usando las observaciones 1968-1982 (T = 15) Variable dependiente: Invest Coeficient St error t-ratio p-value const 377,631 35,0955 10,7601 <0,00001 *** GNP

Hai, If you have a small network, yes, a DC only is not recommended, but if configured correcly it works fine. I see you have only one linux server, so i can assum only windows clients. Then, i say yes, setup an AD DC as fileserver. What i dont understand, yes, everybody even MS tells AD DC as fileserver is not recommended. So why was there a MS SBS servers. ADDC, FILE SERVER, SQL,

Hello everybody, I recently wrote a "program" that to generate AR1 time series, here the code: #By Jomopo. Junio-2007, Leioa, Vizcaya #This program to create the AR1 syntetic series (one by one) #Where the mean is zero, but the variance of the serie AR1 and #the coef. of AR1 are be changed. If var serie AR1 = 1 then is standarized! #Final version for AR1 time series program #Mon Jul

Hello! as(object,"list") and as(object,"matrix") behave quite differently if it comes to their attributes. I define two classes. One of them "contains" a "list" the other a "matrix" setClass("myclass" ,representation(info="character") ,contains="matrix" ) setClass("mylist"

Hi all, i'm a new user of wine and i have some doubts. First i'm using wine with gentoo. I read in the wine web some info about the config file that wine uses, but in the gentoo ebuild no sample file is installed, or i haven't found it. Even more it seems that the winecfg application is used to configure wine, but it seems to not be finished and uses the registry files in ~/.wine to