ms.logit.conjoint: Computes the market share of the product profiles

Description Usage Arguments Value Examples

Description

This function computes the market share of the product profiles according to the logit rule. It uses treatment effects to estimate part worths of profiles; profiles is a matrix of product profiles in the market (rows) by attributes (columns); ratings is a matrix of clients (rows) by bundles rated (colums); bundles is a matrix of bundles (rows) by attributes (colums)

Usage

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ms.logit.conjoint(market.profiles, ratings, bundles, rank = 0)

Arguments

market.profiles

a matrix with the description of competitors' product profiles

ratings

a data frame with all clients' ratings

bundles

a data frame with all product profiles rated by clients

rank

if rank==1, then transform a ranking into utilities

Value

ms

Examples

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data(MDSConjointData)
names(MDSConjointData)
osc<- MDSConjointData$osc
names(osc)
ms.logit.conjoint(osc$market.profiles, osc$ratings, osc$bundles)
class(ms.logit.conjoint(osc$market.profiles, osc$ratings, osc$bundles))

jlopezsi/MDSConjoint documentation built on May 19, 2019, 12:48 p.m.