search for: marinucci

Displaying 7 results from an estimated 7 matches for "marinucci".

2004 May 22
2
Mixreg package
...been installed properly See the Note in ?library I suppose that this is due to the fact I have a windows version and the conversion of the tar.gz in a *zip file was not legal. I wonder if someone could help me to run mixreg in W2000. thanx a lot max /***************************************** Max Marinucci Phd candidate Universidad Complutense Madrid [[alternative HTML version deleted]]
2005 Mar 09
1
Trouble with mixreg
...mbda=0.6)) prova <- mixreg(x,y, ncomp=2, theta.start=TS) The data set has about 1200 observations. I checked out that x and y have the same number of obs. Also examples work fine. Any hints on what is going on? Thanks best regards M ********************************************** Massimiliano Marinucci http://personales.ya.com/max_mar/ Ph.D Candidate in Economics Fundamentos del Analisis Económico II (Economía Cuantitativa) Facultad de CC.EE. Universidad Complutense Madrid Campus de Somosaguas Madrid - Spain ********************************************** [[alternative HTML version deleted]]
2004 May 26
1
Need help on Mclus output
...probabilities for each component. Also I cannot find where are the paramenters estimates for each component ,i.e. means and variances. I've read the documentation available but it seems to me very difficult to obtain these outputs. Any hints? thanx a lot max /******************************* Max Marinucci PhD candidate Universidad Complutense Madrid [[alternative HTML version deleted]]
2004 Sep 13
2
Mixture Analysis
Dear all, Does anyone know if the mixture analysis (i.e : sexual dimorphism, age group,…) can be done with R software ? Thanks for your help Dan --------------------------------- [[alternative HTML version deleted]]
2004 Nov 16
2
help on EM Algorithm for bivariate normal
Hi, I woul like to know if it is possible to have a "R code" to generate EM Algorithm for a normal bivariate mixture. Best regard, S.F.
2005 Dec 23
4
OO model style: inheritance
Hi everybody I am totally new to rails and I am trying to start a tiny project to get familiar with rails. But I already got my first problem and I would be happy if somebody could point me in the best and cleanest direction. I am trying to develop a small gallery app. Since I would like to add more features in future I am trying to design a clean OO architecture of my models: The base object
2005 Jun 07
4
Conjoint in R
Hello all, I am trying to apply a conjoint analysis in order to determine the best profile that captures the most preferred combination of levels of given categorical factors. For this a set of factors is given and initially a fractional factorial design has to be produced as a subset of all possible factor levels combinations, sufficient to estimate the main effects utilities. Then the