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Hi Terry On 24 November 2010 15:34, Terry Therneau <therneau at mayo.edu> wrote: > For tobit regression, also see the last example of help(survreg) in the > survival package. How does the survreg() function of the "survival" package account...

Hi, Currently, systemfit cannot account for auto-correlation and a Durbin-Watson test has not been implemented yet, because I usually have cross-sectional data, where autocorrelation is not an issue. However, you are welcome to register at R-Forge...

On 15 September 2011 20:09, Felipe Nunes <felipnunes at gmail.com> wrote: > I did both ways (pooled and pdata.frame), but in none I got a result. The > coefficients are estimated, but not the std. errors. I'm using...

On 18 September 2011 04:58, Felipe Nunes <felipnunes at gmail.com> wrote: > Do you guys know how could I increase the time limit for the iterations in > censReg? I'm receiving the following message whatever method I use: > Newton...

Hi hnlidexi On 10 April 2011 02:47, ??? <hnlidexi at foxmail.com> wrote: > Dear all, > I want to finished my paper by latent class Stochastic Frontier > Analysis , but i can not find the package, is there anyone that > may help...

Hi Dirk! It would be great if you could upload a (Debian) package "r-cran-matrix" that includes the latest version of the R package "Matrix" to http://cran.r-project.org/bin/linux/ubuntu/intrepid/ "r-recommended" depends on...

Dear Subhra On 24 May 2011 02:12, Subhra Bhattacharjee <bsubhra at gmail.com> wrote: > I am trying to implement a maximum likelihood estimation using maxLik but > keep getting this message "Error in is.function(func) : 'func' is missing" > > I...

On Sunday 22 May 2005 03:18, Ingmar Visser wrote: > Is there a package in R that handles general linear (in-)equality + box > constrained optimization? R> help.search("constrained optimisation") constrOptim(stats) Linearly constrained optimisation Best wishes, Arne > If it...

Hi Achim! On 16 January 2011 16:37, Achim Zeileis <Achim.Zeileis at uibk.ac.at> wrote: > Arne: Unless I'm missing something, hausman.systemfit() essentially does the > right thing and computes the right statistic and p-value (see my...

type "?legend" (and please read the posting guide) On Friday 18 February 2005 11:11, Haiyong Xu wrote: > Hi there, > > I made a plot with histogram and the curve of kernel density estimation > together. The question is to add a...

On Wednesday 23 April 2008 16:25:13, Ludek.Salom at rsj.cz wrote: > Dear R team! > > I found in HTML help for function solveLP(linprog) a small mistake. It > says in Description "Minimizes c'x, subject to A x...

Hi! I have got a variable, say myVar <- matrix( 1:6, 3, 2 ) and a variable that contains the name of the variable, say myVarName <- "myVar" Now, I want to assign rownames to the Variable "myVar". I can do it...

Dear all (cc Marek = maintainer of the stargazer package) We use do.call() to automatically create many LaTeX tables with stargazer but after upgrading to R 4.2.0, this no longer works. I illustrate this with a simple reproducible...

Hi Zi! On 11/28/09, Yi Du <abraham.du at gmail.com> wrote: > I'd like to resort generalized methods of moment to estimate a regression > model but I can't understand the help file of gmm package. If...

On Tuesday 28 October 2008 03:26:31, Yong Wang wrote: > Dear List > I am trying to fit a simutaneous equation logit model. i.e., the > response variables of the structured equations are binomial, I am not > sure if systemfit...

On Friday 21 January 2005 06:35, Gabor Grothendieck wrote: > In R, vectors are not arrays: > > R> v <- 1:4 > R> dim(v) > NULL > R> is.array(v) > [1] FALSE > > R> a <- array(1:4) > R> dim(a) > [1] 4...