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sensominer
2011 Jun 04
1
library(SenoMineR)- Triangle Test Query
Dear R Group
I was trying to use the triangle.test function in SensoMineR and strangely i
encounter a error in the output of preference matrix from the analysis.
To illustrate, pl see the following dataframe of a design with the response
and preference collected as shown below:
design<-structure(list(`Product X` = c(3, 1, 4, 2, 4, 2, 1, 3, 4, 2,
4, 2, 1, 3, 4, 2, 4, 2, 3, 1), `Product Y` =