tidy animations

Showing how the concepts actually move

Self-contained animated explainers for tidymodels concepts, built with Quarto RevealJS + anime.js. Each concept is its own deck — embedded below, and openable on its own. Use the arrow keys (or the on-slide controls) inside a deck to step through its animation.

Splitting & resampling

Carving data into train / validation / test sets, and the resampling schemes built on top of them.

Initial train/test split

Open full deck Download GIF (215 KB) Download MP4 (95 KB) Download reusable bundle (15 KB)

Train/validation/test split

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Time-based resampling

Open full deck Download GIF (224 KB) Download MP4 (109 KB) Download reusable bundle (14 KB)

Time-based train/validation/test split

Open full deck Download GIF (176 KB) Download MP4 (88 KB) Download reusable bundle (14 KB)

Cross-validation

Open full deck Download GIF (820 KB) Download MP4 (259 KB) Download reusable bundle (14 KB)

Bootstrap resampling

Open full deck Download GIF (1.2 MB) Download MP4 (527 KB) Download reusable bundle (15 KB)

Feature engineering

Transforming predictors before they reach the model.

Recipe pipeline

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Orbital codegen

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Orbital: flat to nested case_when

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Orbital: separate trees

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Class imbalance

Rebalancing an unevenly distributed outcome, as implemented by the themis package.

SMOTE

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Borderline-SMOTE1

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Borderline-SMOTE2

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ADASYN

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Edited nearest neighbours

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NearMiss-1

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Cluster centroids

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ROSE

Open full deck Download GIF (298 KB) Download MP4 (131 KB) Download reusable bundle (15 KB)

k-means SMOTE

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SVM-SMOTE

Open full deck Download GIF (306 KB) Download MP4 (173 KB) Download reusable bundle (16 KB)

Neighbourhood cleaning rule

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Instance hardness

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Visualization (ggplot2)

Watching plotting code come apart layer by layer.

ggplot2, deconstructed

Open full deck Download GIF (1.1 MB) Download MP4 (424 KB) Download reusable bundle (18 KB)

ggplot2, deconstructed (variant)

Open full deck Download GIF (1.4 MB) Download MP4 (485 KB) Download reusable bundle (18 KB)

ggplot2, deconstructed (mobile)

Open full deck Download GIF (3.9 MB) Download MP4 (1.0 MB) Download reusable bundle (17 KB)

Data wrangling (dplyr)

How row-wise verbs reshape a data frame.

filter() a data frame

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filter() on two columns

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