pmfa
(Package: SensoMineR) :
Procrustean Multiple Factor Analysis (PMFA)
Performs Multiple Factor Analysis combined with Procrustean Analysis.
● Data Source:
CranContrib
● Keywords: multivariate
● Alias: pmfa
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graphinter
(Package: SensoMineR) :
Graphical display of the interaction between two qualitative variables
This function is designed to display the interaction between two qualitative variables, in most cases the product and the session variables.
● Data Source:
CranContrib
● Keywords: models
● Alias: graphinter
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Returns a data frame with entries the means of the products over the sessions for the whole panel and for each panelist.
● Data Source:
CranContrib
● Keywords: manip
● Alias: scalebypanelist
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print.fast
(Package: SensoMineR) :
Print Factorial Approach for Sorting Task data (FAST) results
Print Factorial Approach for Sorting Task data (FAST) results.
● Data Source:
CranContrib
● Keywords: print
● Alias: print.fast
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WordCountAna
(Package: SensoMineR) :
Word-Count based methods Analysis (WordCountAna)
Sensory methods as labelled sorting task, check-all-that-apply (CATA), ultra-flash profiling (UFP) and open-ended questions can be used to collect free-text descriptions of products through word-count based methods. A data frame with rows-products and columns-panellists is considered for the analysis. WordCountAna performs a multiple factor analysis for contingency tables keeping all the information in the comparison of the products. The identification of the consensual words which have the same meaning for most of the panellists eases the interpretation of the word-count based methods and solves the problems arising from the large diversity of vocabulary as the different meanings possibly associated to a same word. A test, based on resampling techniques, allows for assessing the significance of the consensus.
● Data Source:
CranContrib
● Keywords: multivariate
● Alias: WordCountAna
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panelperf
(Package: SensoMineR) :
Panel's performance according to its capabilities to dicriminate between products
Computes automatically P-values associated with the F-test as well as the residual term for a given analysis of variance model.
● Data Source:
CranContrib
● Keywords: models
● Alias: panelperf
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Simulate virtual panels
● Data Source:
CranContrib
● Keywords: internal, models
● Alias: simulation
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optimaldesign
(Package: SensoMineR) :
Construction of an optimal design
Construction of an optimal design balanced for first order of carry-over effect.
● Data Source:
CranContrib
● Keywords: math
● Alias: optimaldesign
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Plot confidence ellipses.
● Data Source:
CranContrib
● Keywords: dplot, internal
● Alias: plotellipse
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coltable
(Package: SensoMineR) :
Color the cells of a data frame according to 4 threshold levels
Return a colored display of a data frame according to 4 threshold levels.
● Data Source:
CranContrib
● Keywords: color
● Alias: coltable
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