Displaying 20 results from an estimated 600 matches similar to: "PGLM Package: Starting Values for Within-Model"

2013 Apr 24

1

pglm package: fitted values and residuals

I'm using the package pglm and I'have estimated a "random probit model".
I need to save in a vector the fitted values and the residuals of the
model but I can not do it.
I tried with the command fitted.values using the following procedure
without results:
library(pglm)
m1_S<-pglm(Feed ~ Cons_PC_1 + imp_gen_1 + LGDP_PC_1 + lnEI_1 +

2010 Jul 15

1

Warning message in summary of PGLM

Dear Sir,
When requesting the summary of pglm analyses in R, I encounter repeatedly
the following warning message:
"Warning message:
In pf(Fstat, object$k - 1, object$n - object$k, ncp = 0, lower.tail = FALSE,
:
full precision was not achieved in 'pnbeta'"
This message appears both with the pglm estimate of Lambda and with Lambda
set to 0.
Could you tell me what

2013 May 17

0

n in pglm() and relogit()

Dear all,
How do I obtain the number of countries that my panel models estimated by
pglm() and relogit() (the latter one is in the Zelig library) use? I
couldn't find any information on that in the help files.
Thank you very much in advance.
Best wishes

2011 Aug 24

1

problema de selección de valores iniciales en nlm

Hola a todos,
Necesito estimar dos parametros utilizando la función nlm;
fit<-nlm(hood2par,c(x01[i],x02[j]),iterlim=300, catch=x[,c(3,4,5)],sp=.5)
donde hood2par es una logística modificada.
Pero en mi caso, la convergencia de nlm depende de los valores
iniciales de dichos parámetros. Para buscar dichos valores iniciales de
manera automática, genero dos vectores de valores iniciales

2013 Sep 22

0

colores

Por favor ver comentario con las las letras mayúsculas
data("CPS1985", package = "AER")
cps <- CPS1985
cps [1:10,]
dim( cps)
names( cps)
library("quantreg")
#regresion usual
cps_lm <- lm(log(wage) ~ experience + I(experience^2) +
+ education, data = cps)
#regresion por quantiles, tau son los cuantiles

2011 Apr 10

0

maxLik package.

Dear Sir/ Madam,
I have some enquiry in R about maxLik package where, in this package we have the
usage
maxLik(logLik, grad, hess, start, method, iterlim, print.level) when I used
this with print.level equals to 3 I could have estimates of parameters at each
iteration but I do not know how can I call the information in the level. Is
there any way can help me to call the information

1999 Jun 07

2

RedHat 6.0, /dev/pts permissions bug when using xterm (fwd)

[Mod: forwarded from BUGTRAQ -- alex]
---------- Forwarded message ----------
Date: Sun, 6 Jun 1999 19:15:05 +0000
From: noc-wage <wage@IDIRECT.CA>
To: BUGTRAQ@NETSPACE.ORG
Subject: RedHat 6.0, /dev/pts permissions bug when using xterm
Once again I''ve come up with another trivial Denial of Service flaw,
(wow,
I seem to be good at this Conseal Firewall, +++ath0, ppp

2009 Jan 21

0

trouble switching to 'plm' from 'xtabond' and Stata

Hello,
I am switching to R from Stata and I am having particular trouble with
the transition from Stata's 'xtabond' and 'ivreg' commands to the
"plm" package. I am trying to replicate some of the dynamic panel data
work using the UK Employment data in Arellano and Bond (1991) and
available as 'EmplUK' under the 'plm' package.
I have been

2007 Apr 09

1

R:Maximum likelihood estimation using BHHH and BFGS

Dear R users,
I am new to R. I would like to find *maximum likelihood estimators for psi
and alpha* based on the following *log likelihood function*, c is
consumption data comprising 148 entries:
fn<-function(c,psi,alpha)
{
s1<-sum(for(i in 1:n){(c[i]-(psi^(-1/alpha)*(lag(c[i],-1))))^2*
(lag(c[i],-1)^((-2)*(alpha+1))
)});
s2<- sum(for(m in

1999 Nov 25

0

tapply and weighted.mean

I am trying to use tapply to estimate the average wage in a set of
Year*Education cells using sampling weights, as well as some other
other statistics using the weights). I am having trouble trying
to figure out how to pass the weights to the function, using:
> tapply(wage,list(Educc,Year),weighted.mean, w=weight)
whieh produces warnings of the type:
3: longer object length
is not a

2010 Mar 25

1

*** caught segfault *** address 0x18, cause 'memory not mapped'

Hello R Community,
I've been run the following codes. However, I've been getting an
unusual segfault
that I'm unable to trace its origin. Please give me a light to
decipher the "caught segfault"
Thanks for you attention.
Bernardo.
> options(STERM='iESS', editor='emacsclient')
> rm(list = ls())
> > source("fgenIGLD.R") #RNG

2012 Nov 29

1

instrumental variables regression using ivreg (AER) or tsls (sem)

Dear friends,
I am trying to understand and implement instrumental variables
regression using R.
I found a small (simple) example here which purportedly illustrates the
mechanics (using 2-stage least-squares):
http://www.r-bloggers.com/a-simple-instrumental-variables-problem/
Basically, here are the R commands (reproducible example) from that
site:
# ------ begin R

1999 Jun 04

0

Forw: 2.2.x kernel vulnerability

below.
Dan
___________________________________________________________________________
Dan Yocum | Phone: (630) 840-8525
Linux/Unix System Administrator | Fax: (630) 840-6345
Computing Division OSS/FSS | email: yocum@fnal.gov .~. L
Fermi National Accelerator Lab | WWW: www-oss.fnal.gov/~yocum/ /V\ I
P.O. Box 500

2012 Mar 08

1

Panel models: Fixed effects & random coefficients in plm

Hello,
I am using {plm} to estimate panel models. I want to estimate a model that
includes fixed effects for time and individual, but has a random individual
effect for the coefficient on the independent variable.
That is, I would like to estimate the model:
Y_it = a_i + a_t + B_i * X_it + e_it
Where i denotes individuals, t denotes time, X is my independent variable,
and B (beta) is the

2009 Jul 27

0

help about package "reldist" (Relative Distribution)

Dear R users:
i try to use package "reldist" to measure wage distribution.
In package "reldist" :
y mean sample from comparison distribution
yo mean sample from reference distribution
but I would like to compare more than two years ( total of fifteen years,
from 1979, 1981, 1983..........to 2007)
how should i correct my programs, then i could compare fifteen year's

2013 Sep 22

2

colores

¿ como se pueden cambiar estos colores, gray.colors a otros
library("KernSmooth")
cps_bkde <- bkde2D(cbind(cps$experience, log(cps$wage)),
bandwidth = c(3.5, 0.5), gridsize = c(200, 200))
image(cps_bkde$x1, cps_bkde$x2, cps_bkde$fhat,
col = rev(gray.colors(10, gamma = 1)), ####
pregunta?como se pueden cambiar estos colores
xlab =

2009 Mar 30

0

pgmm (Blundell-Bond) sample needed)

Dear Ivo, dear list,
(see: Message: 70
Date: Thu, 26 Mar 2009 21:39:19 +0000
From: ivowel at gmail.com
Subject: [R] pgmm (Blundell-Bond) sample needed)
I think I finally figured out how to replicate your supersimple GMM
example with pgmm() so as to get the very same results as Stata.
Having no other regressors in the formula initially drove me crazy. This was a case where simpler models are

2008 Jan 15

1

Viewing source code for .Internal functions

I am trying to view the source code of the function nlm in the stats
package of R 2.4.1.
I downloaded the source from CRAN and opened nlm.R, and it calls a
.Internal function:
.Internal(nlm(function(x) f(x, ...), p, hessian, typsize, fscale,
msg, ndigit, gradtol, stepmax, steptol, iterlim))
This is the same thing I saw when entering the function name at the R
command

2003 Dec 08

1

trouble with predict.l1ce

Dear R-help,
I am having trouble with the predict function in lasso2. For example:
> data(Iowa)
> l1c.I <- l1ce(Yield ~ ., Iowa, bound = 10, absolute.t=TRUE)
> predict (l1c.I) # this works is fine
> predict (l1c.I,Iowa)
Error in eval(exper,envir, enclos) : couldn't find function "Yield"
And I have similar trouble whenever I use the newdata argument in

2014 Sep 08

1

Bug#760563: Bug#760563: xen-hypervisor-4.4-amd64: Xen >=4.1 not booting on IBM HS20

Hi,
First of all, thanks for your help.
I have made some test with this results
debian testing with xen 4.4 can run if we add mmcfg=0 as boot options
to kernel boot parameters !!! Remember that with xen kernel <=4.0
works perfect without to add mmcfg=0
I have tried to install citrix xenserver 5.6 and works perfect
(remember that this is xen 3 branch)
Also we have tried to install xenserver