Update Chapter 8 - Decision trees Quarto main and notes documents, in…

…cluding images and Hitters dataset (#7) * Add ISLP Chapter 3 - Linear Regression notes * Update Chapter 8 main and notes Quarto documents, including images and Hitters datatset * Delete .vdoc.r and .vdoc.py, update .gitignore to filter out those files in the future
r4ds · Dec 1, 2023 · 46e1587 · 46e1587
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diff --git a/.gitignore b/.gitignore
@@ -9,5 +9,7 @@ docs
 *.pdf
 *_notes_files/
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+.vdoc.py
+.vdoc.r
 
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diff --git a/08_main.qmd b/08_main.qmd
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 ## Learning Objectives
 
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-- item 2
-- item 3
+- Use **decision trees** o model relationships between predictors and an outcome
+- Compare and contrast tree-based models with other model types
+- Use **tree-based ensemble methods** to improve predictive models
+- Compare and contrast the various methods of building tree ensembles: bagging, boosting, random forests, and Bayesian Additive Regression Trees (BART)
+
+Sources: 
+https://github.com/JauntyJJS/islr2-bookclub-cohort3-chapter8,  https://hastie.su.domains/ISLR2/Slides/Ch8_Tree_Based_Methods.pdf
diff --git a/08_notes.qmd b/08_notes.qmd
diff --git a/_freeze/03_notes/execute-results/html.json b/_freeze/03_notes/execute-results/html.json
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diff --git a/data/Hitters.csv b/data/Hitters.csv
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