Displaying 20 results from an estimated 900 matches similar to: "multinominal probit & logit"
2006 Jan 11
1
Log-likelihood for Multinominal Probit Regression Model
I use mnp to run a multinominal probit regression model, but the summary
doesn't contain the model statistics, such as the log-likelihood and degree
of freedom, for the assessment of the goodness-of-fit of the fitted model.
Is there any way that I can generate these statistics for the fitted model
in R?
Many thanks in advance!
SC
2006 Dec 20
1
help for multinominal logistic regression code
Dear all,
firstly I would like to say I am a beginner user for R and also naturally a new member of this mail list. This means I have newer read previous mails before.
I need a small help for my analysis. I want to perform a multinominal logistic regression for my data set. But as I told before I am a beginner for R and I couldn't find the code for multinominal logistic
1997 Dec 10
1
R-beta: Logistic regression....
Dear R-users
I am introducing my collegue to R and she is interested
to use R to perform Polytomous Logistic Regression
called also Multi-category logistic regression. Is there
any program in R doing this?
Thank you so much for any feedback.
I take this opportunity to thank people who were kind to answer my
query about how to include a postscript file generated from R, in a
latex
file and
2003 Dec 01
0
Cluster analysis for multinominal data?
Dear all,
Are there some other clusters algorithms suitable for multinominal data (except DAISY)
available for R?
Thanks
Michal
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2004 Jun 12
2
ordered probit or logit / recursive regression
> I make a study in health econometrics and have a categorical
> dependent variable (take value 1-5). I would like to fit an ordered
> probit or ordered logit but i didn't find a command or package who
> make that. Does anyone know if it's exists ?
R is very fancy. You won't get mundane things like ordered probit off
the shelf. (I will be very happy if someone will show
2013 Jan 21
1
Ordered Probit/Logit with random coefficients
Hello,
I searched everywhere but I didn't find what I want, that is why I as the
question here. Threads discussing this issue on this mailing list are
already quite old. Does anybody know of a function in R which allows to
estimate ordered probit/logit model with random coefficients.
The only mixed effect model I found was clmm of the ordinal package but it
only provides random intercepts. I
2003 Feb 19
1
Multiple Logit/Probit
Does anybody know how to do multiple logit/probit analysis with R?
Thanks in advance!
2012 Oct 05
1
glm (probit/logit) optimizer
Dear all,
I am using glm function in order to estimate a logit model i.e. glm(Y ~
data[,2] + data[,3], family = binomial(link = "logit")).
I also created a function that estimates logit model and I would like it to
compare it with the glm function.
So, does anyone know what optimizer or optimization method glm uses in order
to derive the result?
Thank you
Dimitris
--
View this
2007 Jul 20
0
Simultaneous logit/probit models
Dear R Users,
I'm currently working on simultaneous multinomial models and wonder whether R has any package that can estimate such models.
I've got a survey dataset that contains 2,000 individuals and one of the survey questions asked the respondents to chose two main reasons to work out of eight options (e.g., pay, pepople, to use abilities, etc.) . Now I'd like to model the
2008 Oct 28
1
help on package or code for simutaneous equation probit(logit) model
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 can do this job. A google search doesn't yield too
much helpful information. Your knowledge on any other packages or
codes are appreciated.
Thanks
will
2003 Sep 20
2
Logit and Probit for Panel data
Dear R users/experts,
I've heard it's possible to estimate the above kinds of models in R. However, after (an admittedly brief) survey of the packages, I haven't found an obvious candidate. Can you offer any help? (Yes I'm a newby.)
Yours sincerely
Christoph Hanck
Studentische Hilkskraft
Lehrstuhl f?r Empirische Wirtschaftsforschung, Prof. Dr. Wilfling
2005 Oct 12
2
linear mixed effect model with ordered logit/probit link?
Hello,
I'm working on the multiple categorical data (5-points scale) using linear
mixed effect model and wondering if anyone knows about or works on the
linear mixed effect model with ordered logit or probit link.
I found that the "lmer" function in R is very flexible and supports
various models, but not ordered logit/probit models. I may conduct my
analysis by turning my DVs
2004 Mar 24
2
Ordered logit/probit
Hello everyone
I am trying to fit an ordered probit/logit model for bank rating
prediction.
Besides polr() in MASS package which is not written especially for this as
far as I know, do you know how else I can do this?
I already found the modified polr () version on the
Valentin STANESCU
Enrst and Young
Tel. 402 4000
----------------------------------------------------------
The information
2008 Aug 19
4
spatial probit/logit for prediction
Hello all,
I am wondering if there is a way to do a spatial error probit/logit model in R? I can't seem to find it in any of the packages. I can do it in MATLAB with Gibbs sampling, but would like to confirm the results. Ideally I would like to use this model to predict probability of parcel conversion in a future time period. This seems especially difficult in a binary outcome model
2018 Feb 19
2
gbm.step para clasificación no binaria
Hola erreros, ¿sabéis si gbm.step puede usarse para clasificación no binaria?
Gracias
--
Dr Manuel Mendoza
Department of Biogeography and Global Change
National Museum of Natural History (MNCN)
Spanish Scientific Council (CSIC)
C/ Serrano 115bis, 28006 MADRID
Spain
2018 Feb 19
3
gbm.step para clasificación no binaria
Gracias Carlos. Hasta donde yo entiendo si las hay:
El argumento family puede ser:
"gaussian" (for minimizing squared error); por lo que tiene que ser numérica
"bernoulli" (logistic regression for 0-1 out-comes); binaria por narices
"poisson" (count outcomes; requires the response to be a positive
integer); numérica también, pues.
La única podría ser
2002 Apr 22
1
Goodness-of-fit
Hi,
I want to perform goodness of fit test for multinominal distribution. The
easiest way would be to use Chi2, but the measurment errors are not
normally distributed. I thought about using some bootstraping method to
perform the analysis. How can I do it in R?
Tomek
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2010 Feb 14
1
mlogit function cut off formular
I'm trying to fit a multinominal logistic model using package mlogit. I have
15 independent variables. The code looks like this:
m<-mlogit(score~0|f1+f2+f3+f4+f5+f6+f7+f8+f9+f10+f11+f12+f13+f14+f15, data,
reflevel="1")
And it gives the following error message:
Error in parse(text = x) :
unexpected ')' in "score ~ 0 + alt:(f1 + f2 + f3 + f4 + f5 + f6 + f7 + f8
+ f9
2018 Feb 19
2
Gráficas 3D
Gracias Carlos, mi idea es construir un cono, un cilindro u otros cuerpos
geométrico y luego graficarlos. Alguna idea de como empezar?
Muchas gracias como siempre
El lun., 19 de feb. de 2018 15:06, <r-help-es-request en r-project.org>
escribió:
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2010 Oct 03
2
A problem about nomogram--thank you for you help
dear professor:
I am a doctor of urinary,and I am developing a nomogram of bladder tumor.Now I have a problem about this.
I have got the result like this through analysing the dataset "exp11.sav" through multinominal logistic regression by SPSS 17.0.(the Sig. is high,that is good ,it is just aexperimental data )
Parameter Estimates
Ya
B
Std. Error
Wald
df
Sig.
Exp(B)
95%