Re: [R] Tobit Fixed Effects

2013-03-09 Thread Felipe Nunes
+ gdp.cap + coa.power + margin + lula.perc.vot2 + reelec + voters + gov.fac + year.fac, left=0, right=Inf, data=dNI.p, method=BHHH) Error in solve.default(crossprod(X.m)) : system is computationally singular: reciprocal condition number = 2.84374e-18 Thanks *Felipe Nunes* CAPES/Fulbright Fellow

Re: [R] Tobit Fixed Effects

2012-03-22 Thread Felipe Nunes
singular: reciprocal condition number = 4.41531e-17 Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Fri, Mar 2, 2012 at 10:29 AM, Felipe Nunes wrote: > Hi Arne, > > thanks for the improvements in the package. I'

Re: [R] Tobit Fixed Effects

2012-03-02 Thread Felipe Nunes
Hi Arne, thanks for the improvements in the package. I'm using it right now and it's working very well. Best, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Fri, Mar 2, 2012 at 2:13 AM, Arne Henningsen <

Re: [R] Select rows based on multiple comparisons

2012-01-16 Thread Felipe Nunes
Thanks, everybody! *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Mon, Jan 16, 2012 at 2:33 PM, Marc Schwartz wrote: > > On Jan 16, 2012, at 4:13 PM, Felipe Nunes wrote: > > > Dear all, > > > > I have a

[R] Select rows based on multiple comparisons

2012-01-16 Thread Felipe Nunes
C 21 4 B 33 Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu [[alternative HTML version deleted]] __ R-help@r-project.org mailing list

[R] Averaging over data sets

2012-01-12 Thread Felipe Nunes
data.frame(subject = c("Felipe", "John"), eat1 = 3:4, eat3 = 6:7, trt = c("t1", "t2")) I tried (d1 + d2)/2 but I lose my factors. mean() did not work either. The result I'd like is: subject eat1 eat3 trt 1 Felipe 2 5.5 t1 2

Re: [R] Tobit Fixed Effects

2011-10-01 Thread Felipe Nunes
Any good news Arne? *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Thu, Sep 29, 2011 at 5:10 AM, Arne Henningsen < arne.henning...@googlemail.com> wrote: > Hi Felipe > > On 25 September 2011 00:16, Felipe Nunes wro

Re: [R] Tobit Fixed Effects

2011-09-24 Thread Felipe Nunes
ect number of dimensions thanks! *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Sat, Sep 24, 2011 at 3:38 PM, Joshua Wiley wrote: > Can you fit a simpler model successfully? I would play around with > all your RHS variables to try

Re: [R] Tobit Fixed Effects

2011-09-24 Thread Felipe Nunes
you my data set, could you try to help me? I have been struggling with that for two months now. I hope you can help! Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Sun, Sep 18, 2011 at 9:42 AM, Felipe Nunes wrote: >

Re: [R] Tobit Fixed Effects

2011-09-18 Thread Felipe Nunes
Thanks! *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Sun, Sep 18, 2011 at 2:19 AM, Arne Henningsen < arne.henning...@googlemail.com> wrote: > Hi Felipe > > On 18 September 2011 09:09, Felipe Nunes wrote: > >

Re: [R] Tobit Fixed Effects

2011-09-18 Thread Felipe Nunes
ers.cap.lag + pib.cap + ifdm + log(populat) + mayor.vot.per + bol.fam + factor(uf.name) + factor(year), left=0, right=Inf, method="BHHH", nGHQ=15, data = pdata) Error in maxNRCompute(fn = logLikAttr, fnOrig = fn, gradOrig = grad, hessOrig = hess, : NA in the initial gradient Thanks!

Re: [R] Tobit Fixed Effects

2011-09-17 Thread Felipe Nunes
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-Raphson maximisation, 150 iterations Return code 4: Iteration limit exceeded. Log-likelihood: -67680.41 on 42 Df thanks, *Felipe Nunes*

Re: [R] Tobit Fixed Effects

2011-09-15 Thread Felipe Nunes
Hi Arne, 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 BFGS method, but I didn't increase the number of iterations yet. Let me try! Best, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student

Re: [R] Tobit Fixed Effects

2011-09-15 Thread Felipe Nunes
model using the tobit function. I appreciate your help! *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu On Thu, Sep 15, 2011 at 12:03 AM, Joshua Wiley wrote: > On Wed, Sep 14, 2011 at 11:56 PM, Daniel Malter wrote: > > Not

[R] Tobit Fixed Effects

2011-09-14 Thread Felipe Nunes
, and tobit but none of them were satisfactory. Thanks, *Felipe Nunes* CAPES/Fulbright Fellow PhD Student Political Science - UCLA Web: felipenunes.bol.ucla.edu [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https