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Comparing changepoint methods with ggchangepoint14 hours ago
Introduction | Problem setup | Taxonomy of methods | Comparing methods on a simulated series | Accuracy metrics | Visual evaluation | Evaluation study on canonical signals | Interpreting the metrics | Full workflow: simulate, detect, evaluate | Multi-annotator evaluation | Parallel comparison (optional) | See also | References
ggchangepoint feature tour14 hours ago
Introduction | Core detection | Broom methods | Additional S3 methods | Visualisation | Custom geoms and stats | Penalty configuration | Method introspection | Per-engine wrappers | Method comparison | Evaluation | Data simulation | Class constructors | Original 0.1.0 API | Parallel execution
Beyond the choropleth2 days ago
Proportional-symbol (bubble) maps | Equal-area tile grids | Flow maps | Labels | Maps that need optional packages
countryatlas: Joining World Data to Maps on the ISO Spine2 days ago
Abstract | Introduction | Core data assembly | world_data() | country_data() and attach_geometry() | Visualising: the choropleth and beyond | One-line choropleths | Proportional-symbol maps | Equal-area tile grids | Flow maps | The join engine | Diagnostics: never lose a country silently | Reference data and code translation | Analysis helpers | Performance and offline use | Conclusion | Session information
Getting started2 days ago
A map-ready tibble in one call | Your first choropleth | Choosing indicators | Next steps
Joining your own data2 days ago
Standardise any frame | One call to a map | Reconcile two messy tables | Check before you trust | Custom origins
Modern maps with sf & projections2 days ago
An equal-area, projected choropleth | Just the canvas | Recentring and the antimeridian | Region subsetting | Simplifying for the web
Introduction to ggtaichi2 days ago
Why taichi? | Reading a single symbol | The example data | A first taichi grid | Fewer cells, bigger glyphs | Which source should be yin? | Customizing the color scales | Removing the panel padding | Comparing places with facets | Theming | Acknowledgement
Modern maps with sf & projections3 days ago
An equal-area, projected choropleth | The world as a globe | Just the canvas | Recentring and the antimeridian | Region subsetting | Simplifying for the web
countryatlas and ggsql3 days ago
Emit a query (no dependencies) | Render in the database | In a Quarto / R Markdown document | Why bother?
ggchangepoint: A Unified Tidy Interface for Changepoint Analysis in R5 days ago
Abstract | Introduction | The ggcpt Result Class | Broom-Style Methods | Unified Detection Dispatcher | Penalty Specification | Visualisation | The autoplot() Method | The Original Plotting Functions | ggplot2 Geoms | Method Comparison | Side-by-Side and Overlay Plots | Parallel Execution | Accuracy Evaluation | Data Simulation | Flexible Simulation | Canonical Test Signals | Case Study: Comparative Evaluation on a Block Signal | Summary and Future Work | References
Introduction to ggtaichi8 days ago
Why taichi? | Reading a single symbol | The example data | A first taichi grid | Fewer cells, bigger glyphs | Which source should be yin? | Customizing the color scales | Removing the panel padding | Comparing places with facets | Theming | Acknowledgement
Beyond the choropleth8 days ago
Proportional-symbol (bubble) maps | Equal-area tile grids | Flow maps | Labels | Maps that need optional packages
countryatlas: Joining World Data to Maps on the ISO Spine8 days ago
Abstract | Introduction | Core data assembly | world_data() | country_data() and attach_geometry() | Visualising: the choropleth and beyond | One-line choropleths | Proportional-symbol maps | Equal-area tile grids | Flow maps | The join engine | Diagnostics: never lose a country silently | Reference data and code translation | Analysis helpers | Performance and offline use | Conclusion | Session information
Getting started8 days ago
A map-ready tibble in one call | Your first choropleth | Choosing indicators | Next steps
Joining your own data8 days ago
Standardise any frame | One call to a map | Reconcile two messy tables | Check before you trust | Custom origins
Introduction to tidyEmoji9 days ago
Overview | Example data | Detecting and summarising emoji | emoji_summary() | emoji_filter() | Extracting emoji | emoji_extract_nest() | emoji_extract_unnest() | emoji_tokens() | A note on grapheme-aware detection | Counting emoji across the corpus | emoji_frequency() | top_n_emojis() | Categorising emoji | Scoring emoji sentiment | emoji_sentiment() | Sentiment distribution | Sentiment by category | The sentiment lexicon | Bundled datasets | References