R4SPISE2022

R4SPISE2022 provide data, programs, and documentation for the SPISE-2022 Advanced Workshop on Sensory Evaluation (That took place from July 27, 2022 to July 28, 2022, in Hanoi Vietnam).

Installation

You can install the development version of R4SPISE2022 with the following lines of code:

# if remotes is not installed, decomment the following line
# install.packages('remotes')
remotes::install_github('HerveAbdi/R4SPISE2022')

To install the vignettes while installing the package, then run the following commands:

remotes::install_github('HerveAbdi/R4SPISE2022', 
  build_vignettes = TRUE,
  force = TRUE)

List of functions

Boot4Eigs

Boostrap for eigenvalues.

graph4epPCA

create the graphs for a PCA analysis from ExPosition and generate the standard graphs and tables. Note: Still Under Development.

OTAplot

create the graphs for a PCA analysis from 'ExPosition' and generate the standard graphs and tables. Note: Still Under Development.

OTAplotInference

create the graphs for a PCA analysis from 'ExPosition' and generate the standard graphs and tables. Note: Still Under Development.

PlotScreeWithCI

plot the scree for the eigenvalues of an SVD based multivariate analysis, and add bootstrap confidence intervals.

PLSRplot

core function to generate PLSR plots.

R4SPISE2022

A set of Programs, Vignettes, and Data for the SPISE2022 Advanced Workshop

saveAllGraphsInList2pptx

saves all the graphics in a list into a PowerPoint file.

TTAplot

Core function to generate two-table analysis plots.

TTAplotInference

Core function to generate two-table analysis plots.

List of data sets

To be updated soon ...

Some Related Papers

• Principal Component Analysis paper.
• Partial Least Methods: A Review paper.
• Canonical Correation Analysis paper.