cheeseSurvey4MCA: An excel file storing the answers of a a survey questionnaire...

In HerveAbdi/R4SPISE2018: A collection of R utilities for the SPISE2018 Advanced Sensory Evaluation meeting

Description

cheeseSurvey4MCA: An excel file storing the data from an attitude survey: 305 (French) consumers described their attitude, consumption, and knowledge about a cheese (Maroille) made in northen France. These data are analyzed with multiple correspondence analysis (MCA) with the packages ExPosition and PTCA4CATA (note that the package PTCA4CATA needs to have been installed from Github with the command devtools::install_github('HerveAbdi/PTCA4CATA')).

miniCheeseSurvey4MCA: An excel file storing the data from an attitude survey: 305 (French) consumers described their attitude, consumption, and knowledge about cheese (Maroille). These data are analyzed with multiple correspondence analysis (MCA) with the packages ExPosition and PTCA4CATA (note that the package PTCA4CATA needs to have been installed from github with the command devtools::install_github('HerveAbdi/PTCA4CATA')).

Details

The data are stored in an excel file containing 5 sheets. The first sheet, called Feuil1 contains the data for MCA: the rows are consumers and the columns are variables. The other sheets (called Feuil2 to Feuil5) provide additional information. The questionnaire is provided as cheeseSurveyQuestionnaire.

The data are stored in an excel file containing 5 sheets. The first sheet, called Feuil1 contains the data for MCA: the rows are consumers and columns are variables. The other sheets (called Feuil2 to Feuil5) provide additional information. The questionnaire is provided as cheeseSurveyQuestionnaire. The questions kept in the mini version concern Knowledge (8 questions), Beliefs (24 questions) along with descriptors of the participants: Age, Sex, CSP, size of the family.

FileName

cheeseSurvey4MCA.xlsx

miniCheeseSurvey4MCA.xlsx

ReadingTheData

To fetch this dataset use system.file() (see example below).

To fetch this dataset use system.file() (see example below).

Author(s)

Nacef, M., & Chollet, S.

Nacef, M., & Chollet, S.

References

These data were used in a dissertation on Cheese consumption in France written by Menouar Nacef under the direction of Professor Sylvie Chollet.

These data were used in a dissertation on Cheese consumption in France written by Menouar Nacef under the direction of Professor Sylvie Chollet.

Examples

## Not run: 
# Note we need to have DistatisR installed for the example to run
path2file <- system.file("extdata",
       "cheeseSurvey4MCA.xlsx", package = "R4SPISE2018")
cheeseDATA <- PTCA4CATA::read.xls.CATA(path = path2file,
                                         sheet = "Feuil1")
          
## End(Not run)
## Not run: 
# Note we need to have DistatisR installed for the example to run
path2file <- system.file("extdata",
       "miniCheeseSurvey4MCA.xlsx", package = "R4SPISE2018")
cheeseDATA <- PTCA4CATA::read.xls.CATA(path = path2file,
                                         sheet = "Data")
          
## End(Not run)

HerveAbdi/R4SPISE2018 documentation built on Sept. 3, 2020, 6:40 a.m.