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morepls

Interpretation tools for PLS regression

morepls provides functions for the interpretation of PLS regressions.

Graphical functions :

• two-dimensional plot of observations
• two-dimensional plot of correlations between variables and components
• two-dimensional plot of variables (Y loadings and X projections)
• bar plot of regression coefficients
• bar plot of X variables weights
• bar plot of X variables VIPs

Statistical indicators :

• correlations between variables and components
• R2 and redundancies between variables and components
• Q2 and cumulative Q2 indexes
• raw and standardized coefficients

Installation

Execute the following code within R:

if (!require(devtools)){
    install.packages('devtools')
    library(devtools)
}
install_github("nicolas-robette/morepls")

References

Martens, H., Næs, T. (1989) Multivariate calibration. Chichester: Wiley.

Tenenhaus, M. (1998) La Regression PLS. Théorie et Pratique. Editions TECHNIP, Paris.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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