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Datashading: millions of points, honestly1 days ago
Generating an orbit | Shading in one call | Why aggregation wins | Mapping density to colour | Lining up with data axes | A gallery | Lines: dense timeseries | Segments: network edges | Keeping thin marks visible: spread | Recap | In a grammar
The scene graph and the paint model2 days ago
The scene graph | Units | The paint model | Gradients | Patterns | Masks and group opacity | Recap
Coming from grid7 days ago
The concept map | Side by side | What is different, and why | The builder is functional, not stateful | Metrics are eager, so there is no draw-time hook protocol | Units resolve eagerly, and mixed-unit arithmetic is restricted | The tree is retained and inspectable | vl_gpar inherits, but there is no cascade | Do I have to rewrite my grid code?
Get started7 days ago
A first scene | Building a scene: push, draw, pop | Rendering to a file | Where to go next
Rendering grid and ggplot2 through vellum7 days ago
How it works | A grid grob tree | A ggplot2 plot | When to use interop versus the native API
Retained-mode superpowers: hit-testing and editable nodes7 days ago
Naming nodes | Editing a node | Hit-testing | A per-element model of the scene | Why this matters
The scene contract: what vellumplot and vellumwidget depend on7 days ago
The seam, in one picture | Carrying identity on a grob | scene_model(): the per-element table | elements | panels | The meta key vocabulary | scene_svg(): the emitted attributes | Accessibility | Invariants the contract guarantees | For contributors
Recording demos for a package README2 months ago
The 30-second version | Using README.Rmd and the vhsr knitr engine | Pipe chains type the way you wrote them | Where the GIF lives, and what to commit | File-size budget | Common gotchas | See also
Pacing and feel: making a recording feel human2 months ago
The four levers | Side by side | Mechanical: defaults, no jitter, no paragraph beat | Jittered typing speed | Jittered + paragraph pause | A default kit | When the defaults are wrong | Reproducibility | See also
Hand-writing tape scripts2 months ago
When to leave record_demo() behind | The primitives, R-flavoured | Set: terminal configuration | Type: simulated keystrokes | Keys | Sleep and Wait | Hide / Show | Source, Env, Screenshot | Gotchas vhsR works around for you | Running a hand-written tape | Version pinning | See also
webtrackR5 months ago
Installation | S3 class wt_dt | Preprocessing | Classification | Summarizing and aggregating | Example code
webtrackR5 months ago
Installation | S3 class wt_dt | Preprocessing | Classification | Summarizing and aggregating | Example code
Signed Networks8 months ago
What are signed networks? | Data structures for signed networks in signnet | Included datasets
Blockmodeling8 months ago
Traditional Blockmodeling | Generalized Blockmodeling | References
Complex Matrices8 months ago
Representing networks with ambivalent ties | Functions supporting ambivalent ties
Introduction to rchroma1 years ago
Introduction | Running ChromaDB | Basic Usage | Connecting to ChromaDB | Managing Collections | Working with Documents | Updating and Deleting
Introduction to oaqc2 years ago
Input | Calculating the orbit-aware quad census | Result
Indirect relations in networks3 years ago
Theoretical Background | Indirect relations in the netrankr package
Introduction to adaR3 years ago
A primer on URLs | "WHATWG compliant" | Parsing urls | Public suffic extraction
Use Case: Florentine Families3 years ago
Data | Most central family (Index approach) | Most central family (Dominance approach) | Centrality as explanatory variable (Index approach) | Centrality as explanatory variable (Dominance approach)
Introduction to rtoot4 years ago
Authenticate | Instances | Get toots | Get accounts | Posting statuses | Pagination
Live streaming toots4 years ago
Specifying parameters | Streaming and parsing
Authentication with rtoot4 years ago
Obtain and use a token | Environment variable
Signed Two-Mode Networks4 years ago
Projections | References
Structural Balance4 years ago
Balancedness | References
Partial Centrality4 years ago
Rank intervals
Benchmark Results4 years ago
Runtimes exact probabilities | Approximating expected ranks | Approximating relative ranks | MCMC sampling of rankings | Runtimes of approximation | Session info
Neighborhood-inclusion in networks5 years ago
Theoretical Background | Neighborhood-inclusion in the netrankr Package | Centrality and Neighborhood-inclusion
Uniquely ranked graphs5 years ago
Theoretical Background | Uniquely Ranked Graphs in the netrankr Package | Correlation and Threshold Graphs | Distances from a threshold graph
Probabilistic Centrality5 years ago
Theoretical Background | Exact Probabilities in the netrankr Package | Rank Probabilities | Relative Rank Probabilities
Positional dominance in networks5 years ago
Theoretical Background | Positional Dominance in the netrankr Package
Centrality indices5 years ago
Theoretical Background | Building indices with the netrankr package
Centrality7 years ago
Centrality indices for signed networks | A note on eigenvector centrality | References