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DESCRIPTION

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Package: BioDataScience2
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Version: 2020.8.0
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Version: 2020.8.1
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Title: A Series of Learnr Documents for Biological Data Science 2
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Description: Interactive documents using learnr for studying biological data science (second course).
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Authors@R: c(

NEWS.md

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# BioDataScience2 News
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## Changes in version 2020.8.1
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- A bug in learnr that cannot start the B07La_pca tutorial.
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## Changes in version 2020.8.0
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- New tutorial B07La_pca in version 2.

inst/tutorials/B07La_pca/B07La_pca.Rmd

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description: "**SDD II Module 7** : Analyse en Composantes Principales (ACP)"
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tutorial:
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id: "B07La_pca"
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version: 2.0.0/6
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version: 2.0.1/6
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output:
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learnr::tutorial:
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progressive: true
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Voici les deux représentations dans l'espace des variables et des individus dans le premier plan principal de l'ACP (composantes principales 1 et 2) reprises ici pour faciliter notre interprétation.
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```{r}
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penguins <- read("penguins", package = "palmerpenguins", lang = "fr") %>.%
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drop_na(., bill_length_mm)
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penguins %>.%
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select(., 3:6) %>.%
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pca(., scale = TRUE) -> penguins_pca

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