similar to: Mixed Logit model mlogit error

I am trying to follow this example for multinomial logistic regression http://www.ats.ucla.edu/stat/r/dae/mlogit.htm However, I cannot get it to work properly. This is the output I get, and I get an error when I try to use the mlogit function. Any ideas as to why this happens? > mydata <- read.csv(url("http://www.ats.ucla.edu/stat/r/dae/mlogit.csv")) > attach(mydata) >

Hi All, I am attempting to build a Multinomial Logit model with dummy variables of the following form: Dependent Variable : 0-8 Discrete Choices Dummy Variable 1: 965 dummy varsghpow at student.monash.edu.augh@gp1.com Dummy Variable 2: 805 dummy vars The data set I am using has the dummy columns pre-created, so it's a table of 72,381 rows and 1770 columns. The first 965 columns represent

I have a large excel file with data in it. I converted it to a 'csv' format. I imported this dataset to R using the follownig command mldata <- read.csv("c:\\temp\\mldata.csv", header=T) all the column names and the rows seems to be correct. Now that I have this object, I need to perfrom hclust. I used the following hc <- hclust(dist(mldata), method="single")

I am using the mlogit packages and get a data problem, for which I can't find any clue from R archive. code below shows my related code all the way to the error #--------------------------------------------------------------------------- mydata <- data.frame(dependent,x,y,z) mydata$dependent<-as.factor(mydata$dependent) mldata<-mlogit.data(mydata, varying=NULL,

Hello. I am beginning to analyze my work and have realized that a simple chi-square analysis will not suffice for my research, with one notable reason is that data are not discrete.  Since my data fit the assumptions of a logistic regression, I am moving forward with this analysis.  With that said, I am a beginner with R and would grealty appreciate any help!  Essentially, the point of my work

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hello R-friends, I'm looking for a quantile function for the noncentral f-distribution in the area of equivalence hypotheses testing. Can somebody help me? Many thanks ----------------------------------------------------------------- Dipl. Inform. J. Hedderich Institut f?r Medizinische Informatik Phone : 0431 / 5973182 und Statistik im Klinikum an der CAU

I need some help please. I am currently using a compact flash as the boot drive (ZFS) on a thumper. I want to create a clone of it to a file and restore it to a new CF card on another thumper. Unfortunately, an exact make, model and size of the CF has a few less cylinders so a straight dd of the slice2 does not work. Now I have to navigate the intricacies of the trying to clone rpool etc, which

I have app RoR good running on NetBean with JRuby But, I upload up server to server, it not run. I have ready setup rubygem. Cau you help me? please guide detail with me about work from how to upload code to server host and start running app RoR. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Hello all, Years ago, I used to work with tripwire for system monitoring. Last time I checked with "yum search tripwire", there is no hit. IIRC, it used to be packed by default on older Redhat distros. Any suggestion for an alternative of tripwire for my CentOS 5.6? Cheers, -- ********************************************************************** Viet Nhat General Joint Stock

Dear R users, I am searching for a general minimisaton function like 'ms' in R. Please give me a hint! -- ------------------------------------------------------------ Dipl. Inform. J. Hedderich Institut f?r Medizinische Informatik und Statistik im Klinikum an der CAU Phone : 0431/5973182 Brunswiker Str. 10

R Experts, I would like to create a series of variables without having to assign a separate line of code for each new variable. My abbreviated dataframe (DF) contains two groups of linked variables (SP1:SP3) and (CAU1:CAU3). Within SP1:SP3 are character codes (full dataframe contains 26 unique codes and SP1:SP9, CAU1:CAU9). CAU1 represents the quantitative measurement of code x in variable

[Mod: This is a misconfiguration of a site. nobody''s uid should not be -1 -- alex] When playing around with rcp on Linux, we found something interesting, that we haven''t seen mentioned on bugtraq before: SUMMARY: Root privileges can be obtained by user nobody with uid 65535 by exploiting a problem with /usr/bin/rcp. Many applications are running as ''nobody'',

Hai, Now you have overlapping id's. idmap config *:range = 1000 - 99999 I suggest, leave some room for your "linux users" Like : idmap config *:range = 2000 - 99999 In addition, also, run : net cache flush And run : systemctl stop winbind sleep 1 systemctl start winbind Then.. what does : id Administrator Tells you now. And id someOtheruser? Now

Hello everyone, I am using *mlogit* to analyse my choice experiment data. I have *3 alternatives* for each individual and for each individual I have *9 questions*. I have a response from *516 individuals*. So it is a panel of 9*516 observations. I have arranged the data in long format (it contains 100 columns indicating different variables and identifiers). In mlogit I tried the following

Hi Dear ! I?m practice lab File server (SAMBA with CentOS 4.6), With model SAMBA is DOMAIN members of domain 2003 server (Sharing file and authenticate with account Domain 2003). I?m configure windbind (following document userguide): cp ../samba/source/nsswitch/libnss_winbind.so /lib ln -s /lib/libnss winbind.so /lib/libnss winbind.so.2 c?u h?nh /etc/nsswitch.conf # Cau

Please use a more meaningful subject. Some might take it as a spam and hit the delete button. Objects in the workspace are visible inside functions, but are usually not directly manipulated inside functions. When you modify an object in the workspace inside a function, what actually happens is a local copy is made, reflecting the modifications you made, and leave the one in the workspace

We are currently in the process of replacing some of our file servers with Active Directory joined Samba servers. However, during testing we have noticed behaviour that has caught us off guard. Changes in user group membership in AD do not show up on our file servers. Specifically, changing a user's groups in AD won't affect group membership on the Samba server once the user has

I've the following problem: The below function runs a loop with regression analysis and stores F-Stat in a matrix. When I call the matrix elements (models[i,j]) in the function I get proper results, but when I try to call the same elements outside the function the matrix appears to be empty e.g when I call compt inside the function I get: 5 but when I call it outside I get: 1. This is the

On May 24, 2011; 11:06pm Belle wrote: > Does anyone know how to run Multinomial logistical Model in R in order to > get predicted probability? Yes. I could stop there but you shouldn't. The author of the package provides plenty of examples (and two good vignettes) showing you how to do this. Suggest you do some work in that area. Look especially at how model formulas are