similar to: Conjoint Analysis in R??

Pls advise how I can use R in conjoint analysis?? regds Faisal Afzal Siddiqui Karachi, Pakistan ____________________________________________________________________________________ Looking for last minute shopping deals?

I am using MS Excel (Windos Operating system), how I import/export data between MS_Excel and R. Regds Faisal Afzal SIddiqui +92-300-9297089 fasidfas at yahoo.com ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page.

We are in the process of analyzing data from a discrete-choice conjoint survey and are looking for a consultant who can help us assess willingness to pay (WTP). We are currently able to assess overall WTP using the coefficients from our conjoint analysis but would like assistance in determining if significant differences in WTP exist across a number of subgroups via a segmented analysis or some

Hello everyone, I am new to this list and the R-Project, so I hope my question is not trivial or has been answered before. I searched the FAQs and the mailing list archives and I could not find anything about Conjoint Analysis. I am especially interested in Choice-based Conjoint, resp. discrete choice models. Is there a function / module that handles this issue? Or can the multinomial logit

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

L.S. We would like to generate fractional design for a conjoint analysis. For example we would like to reduce 2x2x2x2x3 --> 12-16 profiles. We tried the R-package "conjoint" and we found an article which describes how to make fractional design for these kinds of studies with Algdesign: http://tolstoy.newcastle.edu.au/R/e10/help/att-8876/DCE_with_R.pdf However, the generated

Dear Group I was referring to a conjoint analysis scenario using R from the paper referred below: Agricultural Information Research 17(2),2008,86-94 available online at www.jstage.jst.go.jp/ This paper describes the data modelling of a conjoint study design based on conditional logit procedure. I understand that Heirarchical Bayes is asymptotically equivalent to Conditionallogit. However it

This is to announce a new package MLCM on CRAN. The package provides functions for estimating perceptual scales by maximum likelihood from data collected in a conjoint measurement experiment. Data for conjoint measurement are typically collected using a psychophysical procedure. The stimuli vary along 2 or more dimensions. The observer views pairs of stimuli and judges which stimulus of each pair

This is to announce a new package MLCM on CRAN. The package provides functions for estimating perceptual scales by maximum likelihood from data collected in a conjoint measurement experiment. Data for conjoint measurement are typically collected using a psychophysical procedure. The stimuli vary along 2 or more dimensions. The observer views pairs of stimuli and judges which stimulus of each pair

Hello, I would like to know if there is any function in R which allows to make designs of experiments for Choice-Based Conjoint studies ? I have already checked the topic on " design of experiments with R " and looked at the different libraries. I tried to make my design with the "optFedorov" function but I haven't found how it can allow to have balanced design (with the

Afternoon everyone, I''ve spent the last week or so looking at all the experimental design packages I can find in R. AlgDesign, design.conf and BHH2 being the best one I could find. Unfortunately none of these do a particularly good job for complex designs, in particular for conjoint or discrete choice. (or perhaps they do, and I can''t make them work correctly)

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Hi there, And thank you for your info. Most useful. The problem is that the time is WRONG on one of your machines. Let me explain how. > > C:\Documents and Settings\rr> echo. |time > > The current time is: 16:14:53.89 > Enter the new time: Your PC thinks it is 16:14 this is fine. > > ok TIMEZONE = (GMT +5.00) iSLAMABAD KARACHI, TASKHENT So your PC is in a

I have successfully installed and configured the asterisk, the incoming and the outgoing calls are working fine, its a tremendous solution :) Now i want to enable trunking between two asterisk boxes, in the iax.conf i have put: [karachi] ... ... ... trunk=yes ... ... ... everything seems to work fine but when i load asterisk it says: -------------- Feb 17 10:59:14 WARNING[18726]:

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To the support team, I am getting confused while studying the manual of speex1.2 Beta 2. If audio frame capture and playback are used asynchronously then speex_echo_cancel() function is preferred that is simpler then speex_echo_cancellation() function. However when I go through the API manual, In section 5.4.4.1 It is mentioned that this function is deprecated. Please tell me the set of

On Wed, Aug 12, 2015 at 3:00 PM, Afzal Mohammed <afzal.mohd.ma at gmail.com> wrote: > Hi, > > On Wed, Aug 12, 2015 at 01:17:38PM +0900, Alexandre Courbot wrote: >> This reverts commit 1addc1264852 >> >> This commit seems to cause crashes in gk104_fifo_intr_runlist() by >> returning 0xbad0da00 when register 0x2a00 is read. Since this commit was >>

Well, I consider icecast as a testing application server. You just cant deploy it all of a sudden becuse it needs a lot of work still and the UI needs to be friendlier. Lets wait till the top programmers come up with a central solution which i am sure that they will. I myself have been using SHOUTcast and its ok. User count reached at 460 a time ago but with icecast, i dont think that it can at

2015-08-12 16:37 GMT+09:00 Afzal Mohammed <afzal.mohd.ma at gmail.com>: > Hi, > > On Wed, Aug 12, 2015 at 04:12:15PM +0900, Alexandre Courbot wrote: > >> Could you let me know what your card is? It may be useful to know the >> range of affected cards when trying to fix this. > > grep of nouveau on dmesg as follows, if the following information is > not

I found: max.col(matrix(c(1,3,2),nrow=1)) Is there a more concise/elegant way? Thanks, ----- TO GET MORE DETAILS CLICK HERE -- View this message in context: http://r.789695.n4.nabble.com/finding-index-of-maximum-value-in-vector-tp4651663.html Sent from the R help mailing list archive at Nabble.com.