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Complex Matrices13 days ago
Representing networks with ambivalent ties | Functions supporting ambivalent ties
Blockmodeling14 days ago
Traditional Blockmodeling | Generalized Blockmodeling | References
Partial Centrality14 days ago
Rank intervals
Uniquely ranked graphs14 days ago
Theoretical Background | Uniquely Ranked Graphs in the netrankr Package | Correlation and Threshold Graphs | Distances from a threshold graph
Use Case: Florentine Families14 days ago
Data | Most central family (Index approach) | Most central family (Dominance approach) | Centrality as explanatory variable (Index approach) | Centrality as explanatory variable (Dominance approach)
Using fledge17 days ago
Introduction | Set up the development environment | Create a package | Create and configure a Git repository | Create initial NEWS.md file | The development phase | Create an R file | Create a test | Update NEWS.md | Review NEWS.md | Finalize version | Change code and commit | Prepare for release | Bump version for release | Generate release notes | After release | Tag version | Create GitHub release | Restart development
Fledge internals17 days ago
Implementation | Updating NEWS.md | Collecting NEWS | Tagging for "dev" vs. other releases
Large data18 days ago
Introduction | To duckplyr | From files | From DuckDB | Materialization | To files | Memory usage | The big picture
Memory protection: controlling automatic materialization18 days ago
Introduction | Eager and lazy computation | Example | Comparison | Prudence | Concept | Enforcing DuckDB operation | From stingy to lavish | Thrift | File ingestion and custom limits | Conclusion
Fallback to dplyr18 days ago
Introduction | DuckDB mode | Relation objects | Help from dplyr | Enforce DuckDB operation | Configure fallbacks | Conclusion
Translations18 days ago
Data types | Verbs | Functions within verbs | Parentheses | Comparison operators | Basic arithmetics | Math functions | Logical operators | Branching and conversion | String manipulation | Date manipulation | Aggregation | Shifting | Ranking | Special cases | Contributing | Known incompatibilities | Output order stability | sum() | Empty vectors in aggregate functions | min() and max() for logical input | n_distinct() and multiple arguments | is.na() and NaN values | Row names | Other differences
Interoperability with DuckDB and dbplyr18 days ago
Introduction | From duckplyr to dbplyr | Call arbitrary functions in duckplyr | Conclusion
Selective use of duckplyr18 days ago
Introduction | External data with explicit qualification | Restoring dplyr methods | Own data | In other packages
Customize Individual R Markdown Templates18 days ago
Assets | Basic Settings | Additional LaTeX Settings | Dynamic Settings | Variable Substitution | Including Additional Assets | LaTeX Generators | Templates
Introduction to Indiedown18 days ago
Create an customized R Markdown template | Customization points | Corporate Design Elements | Principles of Indiedown | Extend Pandoc .tex, do not replace | Use R to customize
Walkthrough: Build your own R Markdown Template18 days ago
Customization points | default.yaml | Changing Fonts | preamble.tex | A customized title page. | Where to go from here
Joint stack traces18 days ago
Stack traces | R code | Native code | R code + native code | Limitations on Windows | Next steps | Technical details | Retrieving IPs | libbacktrace on the Mac | libbacktrace on Windows | Options not considered | Retrieving module name | Retrieving file + line | History: jointprof part 1 | Appendix | Further documentation links | Accompanying work
Column formats18 days ago
Overview
Comparing display with data frames18 days ago
Digits | Basic differences | Terminal zeros | Trailing dot | Showing more digits | Fixed number of digits | Scientific notation | When is it used? | Enforce notation
Controlling display of numbers18 days ago
Options | Per-column number formatting | Rule-based number formatting | Computing on num | Arithmetics | Mathematics | Override | Recovery
Extending tibble18 days ago
Topics documented elsewhere | Data frame subclasses | Tibble example | Data frame example
Invariants: Comparing behavior with data frames18 days ago
Conventions | Column extraction | Definition of x[[j]] | Definition of x$name | Column subsetting | Definition of x[j] | Definition of x[, j] | Definition of x[, j, drop = TRUE] | Row subsetting | Definition of x[i, ] | Definition of x[i, , drop = TRUE] | Row and column subsetting | Definition of x[] and x[,] | Definition of x[i, j] | Definition of x[[i, j]] | Column update | Definition of x[[j]] <- a | Definition of x$name <- a | Column subassignment: x[j] <- a | a is a list or data frame | a is a matrix or array | a is another type of vector | a is NULL | a is not a vector | Row subassignment: x[i, ] <- list(...) | Row and column subassignment | Definition of x[i, j] <- a | Definition of x[[i, j]] <- a
Tibbles18 days ago
Creating | Coercion | Tibbles vs data frames | Printing | Subsetting | Recycling | Arithmetic operations
Finding files in project subdirectories18 days ago
TL;DR | Project root | A simple example | Relative paths to a stable root | Example A: From vignettes | Example B: From tests/testthat | Summary of Examples A and B | Criteria | Shortcuts | Fixed root | testthat files | Another example: custom testing utilities | Summary | Acknowledgement
Custom formatting18 days ago
Header | Tweak header | Restyle header | Footer | Restyle footer | Compute additional info beforehand | Row IDs | Body | Tweak pillar composition | Tweak display of compound pillars | Restyle body
Printing a tibble: Control and data flow18 days ago
Requirements | Overview | Initialization | Setup | Header, body, footer | Colonnade | Creating pillar objects | Pillar lists | Simple pillars | Components | Formatting pillars
Mocking with mockr18 days ago
General idea | Create demo package | Import function | Adding test with mock | Run individual tests | Write wrapper functions | Mock S3 methods
here18 days ago
Basic functionality | Declare the location of the current script | Use project-relative paths | Situation report | What if the working directory is wrong? | Extra safety | Conflicts with other packages | Specify a unique identifier | Beyond here | Change project root | Under the hood: rprojroot
Using here with rmarkdown18 days ago
rmarkdown starts in a subdirectory | here always uses project-relative paths
Getting started with dm18 days ago
Creating a dm object | Selecting tables | Linking tables by adding keys | Visualizing a data model | Accessing a data model as a table | Operations on table data within a dm | Checking constraints | Next Steps | Standing on the shoulders of giants
Copy tables to and from a database18 days ago
Copy models or copy tables? | Copying and persisting individual tables | Adding local data frames to an RDBMS | Persisting a relational model with copy_dm_to() | Conclusion | Further Reading
Create a dm object from a database18 days ago
Building a dm from a subset of tables | Defining Primary and Foreign Keys | Serializing a dm object | Transient nature of operations | Performing operations on tables by "zooming" | Downloading data | Persisting results | Conclusion | Further reading
Create a dm object from data frames18 days ago
Creating a dm object from data frames | Adding Tables | A dm is a list | Defining Keys | Primary Keys | Foreign Keys | Visualization | Integrity Checks | Programming | Conclusion | Further reading
Insert, update, or remove rows in a database18 days ago
The dm_rows_* process | Usage | dm_rows_insert() | dm_rows_update() | dm_rows_delete() | dm_rows_patch() | dm_rows_upsert() | Conclusion | Further Reading
Introduction to relational data models18 days ago
1. Data Frames and Tables | 2. Data Model | 3. Primary Keys | 4. Foreign Keys | 5. Referential Integrity | 6. Normalization | 7. Relational Databases | Conclusion | Further reading
Visualizing dm objects18 days ago
Class dm and basic operations18 days ago
Class dm | Examples of dm objects | Pass the tables directly | Start with an empty dm | Coerce a list of tables | Turn tables from a src into a dm | Low-level construction | Access tables | Primary keys of dm objects | Foreign keys
Filtering in relational data models18 days ago
Data: nycflights13 | Filtering a dm object | How it works | Filtering Examples | SQL statements behind filtering a dm object on a database
Function naming logic18 days ago
Prefixes | Suffixes
Joining in relational data models18 days ago
Data: nycflights13 | Joining a dm object | How it works | Joining Examples
Manipulating individual tables18 days ago
Enabling {dplyr}-workflow within a dm | Examples | Use case 1: Add a new column to an existing table | Use case 2: Creation of a surrogate key | Use case 3: Disentangle dm | Use case 4: Add summary table to dm | Use case 5: Joining tables | Use case 6: Retrieve all tables
Migration guide: 'cdm' -> 'dm'18 days ago
Changes required when updating from version 0.0.5 to 0.0.6 | Replace cdm with dm | Be careful with methods for dm: tbl, [[, $
Model verification - keys, constraints and normalization18 days ago
Testing key constraints | Testing cardinalities between two tables | Examples | Table surgery
Zooming and manipulating tables18 days ago
Enabling {dplyr}-workflow within a dm | Examples | Use case 1: Add a new column to an existing table | Use case 2: Creation of a surrogate key | Use case 3: Disentangle dm | Use case 4: Add summary table to dm | Use case 5: Joining tables | Tip: Accessing the zoomed table | Possible pitfalls and caveats
Introduction to adaR22 days ago
A primer on URLs | "WHATWG compliant" | Parsing urls | Public suffic extraction
Implementing a Work Queue using RPostgres30 days ago
LISTEN / NOTIFY | SKIP LOCKED | Implementing our worker
Adjusting Multiple Series30 days ago
Basics | Specifying the specs | Specifying multiple series | Extracting from the output | Backend | composite spec
Unicode: Emoji, accents, and international text30 days ago
Character encoding | UTF-8 | ASCII | Latin-1 | Translating to UTF-8 | The readtext package | Summary
Testing DBI backends30 days ago
Testing a new backend | Testing an existing backend | External testing | Preparation | Testing
Seasonal Adjustment by X-13ARIMA-SEATS1 months ago
Introduction | An introductory example | Input | Output | Graphs | Graphical user interface | Customized holidays | Large-scale production use | Import X-13 models and series | Deployment via x13binary | Conclusions
RSQLite1 months ago
Creating a new database | Loading data | Queries | Batched queries | Multiple parameterised queries | Statements
A Common Database Interface (DBI)1 months ago
Version | Introduction | DBI Classes and Methods | Class DBIObject | Class DBIDriver | Class DBIConnection | Class DBIResult | Data Type Mappings | Utilities | Open Issues and Limitations | Resources
A Common Interface to Relational Databases from R and S -- A Proposal1 months ago
Computing with Distributed Data | A Common Interface | Interface Classes | Class dbManager | Class dbConnection | Class dbResult | Class dbResultSet | Data Type Mappings | Open Issues | Limitations | Other Approaches | Open Database Connectivity (ODBC) | Java Database Connectivity (JDBC) | CORBA and a 3-tier Architecture | Resources | Acknowledgements | The S Version 4 Definitions
Advanced DBI Usage1 months ago
Who this tutorial is for | How to run more complex queries using DBI | How to read part of a table from a database | How to use parameters (safely) in SQL queries | Quoting | Parameterized queries | SQL data manipulation - UPDATE, DELETE and friends | SQL transactions with DBI | Conclusion
History of DBI1 months ago
Implementing a new backend1 months ago
Getting started | Testing | Driver | Connection | Results | SQL methods | Metadata methods | Full DBI compliance
Introduction to DBI1 months ago
Who this tutorial is for | How to connect to a database using DBI | Secure password storage | How to retrieve column names for a table | Read a table into a data frame | Read only selected rows and columns into a data frame | How to end a DBMS session | Conclusion | Further Reading
Using DBI with Arrow1 months ago
Who this tutorial is for | Rationale | New classes and generics | Prepare | Read all rows from a table | Run queries | Prepared queries | Manual flow | Writing data | Appending data | Conclusion
Create a block 1 months ago
Creating blocks | UI function | Server function | Constructor function | Example | More complex examples
Extend blockr 1 months ago
Introduction | Plugins | Available plugins | Override a plugin's server and ui functions | Putting everything together | Custom UI components
Testing blocks 1 months ago
Common test cases | Test class of object | Test input widgets work | Test that state is correctly returned | Test that expressions are correctly returned | Test that expressions correctly throw errors | Passing additional args
Getting started with dataseries2 months ago
What is dataseries.org? | How the data is organised | Finding something | Downloading | Working with cubes | Time series objects | Labels in other languages | Caching | Beyond R
Vignette's Title3 months ago
Dynamically add panel | Dynamically remove panels | Dynamically move panel | Dynamically move groups | Group point of view | Panel point of view | Get the state of the dock
Browse for blocks 3 months ago
Introduction | Previewing available blocks | Register a block | Unregister a block
How boomer works4 months ago
Overview | Individual functions | boom() and rig() | rig_impl() | wrap() | rig_in_place()
Get Started5 months ago
Your first table | Customize columns | Customize rownames | Defining the column types | Defining the column actions | Adding image to the table | Cell messages | Cell message using js_ifelse() | 1. Simple logic: numeric comparisons and equality | 2. Combined logic | 3. Basic %in% and %notin% | 4. Using grepl() and !grepl() | 5. Truthiness of a bare variable | Cell message using raw JS expression as string | Column Formatting in cheetah | Numeric column formatting | Date column formatting | Sorting options in cheetahR | Coming soon (TBD) | Column Grouping | Extending the theme option in a cheetah table | Filtering data | Further customizing options | cheetah() usage in Shiny | Menu column in Shiny | Customizing the 'menu options' | Autocomplete column in Shiny | Keyboard behavior | A complete example | Common gotchas
Getting started 6 months ago
{blockr} for non coders | The user interface | Group nodes | Code export | Save and restore your work | Other options | More sophisticated UIs | {blockr} for developers | Introduction | Serve blocks | Serve a board | Use the board as a module | What's next? | Develop new blocks | Extend blockr.core
igraph (interfaz R)6 months ago
Instalación | Uso de igraph | Crear un grafo | IDs de vértices y aristas | Añadir y borrar vértices y aristas | Construcción de grafos | Establecer y recuperar atributos | Propiedades estructurales de los grafos | Búsqueda de vértices y aristas basada en atributos | Selección de vértices | Selección de aristas | Tratar un grafo como una matriz de adyacencia | Diseños y graficación | Algoritmos de diseño | Dibujar un grafo utilizando un diseño | Atributos de los vértices para graficar | Atributos de las aristas para graficar | Argumentos más comunes de plot() | igraph y el mundo exterior | Dónde ir a continuación | Información de la sesión
igraph (R interface)6 months ago
Installation | Usage | Creating a graph | Vertex and edge IDs | Adding/deleting vertices and edges | Constructing graphs | Setting and retrieving attributes | Structural properties of graphs | Querying vertices and edges based on attributes | Selecting vertices | Selecting edges | Treating a graph as an adjacency matrix | Layouts and plotting | Layout algorithms | Drawing a graph using a layout | Vertex attributes controlling graph plots | Edge attributes controlling graph plots | Generic arguments of plot() | igraph and the outside world | Where to go next | Session info
Column types6 months ago
Overview | Example values | Implementation
g6R11 months ago
Graph data | Data formats | Performance | Initialise the graph | Layout | Tweak options | Plugins | Behaviors
Signed Networks11 months ago
What are signed networks? | Data structures for signed networks in signnet | Included datasets
deparse_call1 years ago
deparse_call() is more accurate | deparse_call() is clearer | deparse_call() fails rather than making things up
How to start?1 years ago
Create a basic page | Sidebar Setup | Navbar Setup | Right Sidebar Setup | Footer Setup | Setting up the body content | Wrap Up
Experimental functions1 years ago
flow_view_vars() | flow_view_deps() | flow_view_shiny() | flow_view_uses() | flow_compare_runs() | flow_embed()
Introduction to rchroma2 years ago
Introduction | Running ChromaDB | Basic Usage | Connecting to ChromaDB | Managing Collections | Working with Documents | Updating and Deleting
Telemetry2 years ago
Implementer's interface2 years ago
Using {typed} in packages2 years ago
Use {typed} in your package | Use existing types to define your functions | Define your own types from existing types | Define your own types from scratch
Automate CRAN releases v22 years ago
Goals, and how achieved | Non-goals | Workflow
Progressive Web App (PWA) support2 years ago
Configuration | Using your PWA | Limitations
shinyMobile Tools2 years ago
Tools for mobile development | Mobile preview | Pull to Refresh
bs4Dash2 years ago
Introduction | What changes in v2.0.0 ? | Breaking changes | More checks | New features | Basic Example
CSS preloaders2 years ago
How to set up a preloader?
Extra Elements2 years ago
Accordion | User messages
Improved boxes2 years ago
Boxes on Steroids! | The box state | Box components | Box Labels | Box Sidebar | Box Dropdown | Other Boxes | userBox | socialBox
Improved Skins2 years ago
A Real Time Skin Selector | Fresh
shinydashboardPlus2 years ago
Introduction | What changes in v2.0.0 ? | Breaking changes | More checks | New features | Basic Example
Box Elements2 years ago
Boxes components | Description Block | Coming soon ...
CSS preloaders2 years ago
How to set up a preloader?
Enhanced Header Elements2 years ago
Left Navbar Elements | Improved dropdownMenu() | Other navbar items | Enhanced dropdownMenu Items | dashboardUser Component
Extra Elements2 years ago
Accordion
Extra Skeleton Elements2 years ago
Extra template elements | Controlbar | Basics | Include menus | The controlbar API
Improved boxes2 years ago
Boxes on Steroids! | The box state | Box Labels | Box Sidebar | Other Boxes | userBox | socialBox | flipBox
Improved Skins2 years ago
A Real Time Skin Selector | A New Dark Skin: midnight | Material Design + AdminLTE | create tribble for box global config | box factory function | pmap magic
Dynamic App Configuration2 years ago
Update app configuration and theme at runtime | Updating theme, dark mode and color | Action Sheet
Configuration with options or environment variables2 years ago
Overview | Descriptions
Extend constructive2 years ago
construct() and .cstr_construct() | .cstr_construct.() methods | opts_() function | is_corrupted_() function | Constructors | Attribute repair
Passing R objects as algorithm arguments2 years ago
How to use QGIS expressions in qgisprocess?2 years ago
Getting Started2 years ago
Introduction | Classic web apps, native apps and PWAs | Themes | Layouts | UI elements | Inputs: brief comparison side by side with | Containers | Notifications & progress | Gallery | Create your first App | Page | App options | Navbar | Toolbar | Panels | Single Layout | Multi Layout | Gadgets
Inputs Layout and Forms2 years ago
Inputs Layout
List View2 years ago
Creating Different Types of Lists | Styling options | Available mode options | Examples | List items | Simple list
Disconnected, Reconnect and Reload2 years ago
Custom disconnected screen
Getting started with qgisprocess3 years ago
DBI specification3 years ago
Indirect relations in networks3 years ago
Theoretical Background | Indirect relations in the netrankr package
Cheat Sheet (English)3 years ago
Cheat Sheet (español)3 years ago
Build reports to document functions and unit tests3 years ago
flow_doc() | flow_test()
Customize Your Diagrams3 years ago
prefix | code | narrow | truncate | swap
Explore Nested Functions3 years ago
Simple Usage3 years ago
flow_view() | flow_run()
Advanced Debugging3 years ago
browse | flow_debug()
Making inset maps of the USA4 years ago
Prerequisites | Data preparation | Ratio calculation | Single maps creation | Map arrangement | Another approach
Get started with fledge4 years ago
Installation & setup | Functions | Full fledge usage | FAQ & edge cases
Temporal Disaggregation of Time Series4 years ago
Disaggregating annual data to quarterly | No indicator | Using additional information | Regression based disaggregation | Comparison of methods
Temporal Disaggregation to High-Frequency4 years ago
Convert between any frequency | Quarterly to daily disaggregation | No indicator | Stock market data as an indicator
Introduction to tsbox4 years ago
Convert everything to everything | Use the same functions for all time series classes | Combine multiple time series | Frequency conversion and alignment | And plot just about everything | Time series in data frames | Using tsbox in a dplyr / pipe workflow | Related packages
Comparison with data frames4 years ago
Point Pattern analysis, spatial interpolation and heatmaps4 years ago
Data | Basic point pattern analysis | Point density | Exercises | Challenges | Points in polygons and raster cells | Challenge | Point distance analysis | Spatial interpolation | Voronoi polygon interpolation | Interpolation with the gstat package | Heatmaps with leaflet.extras | Further reading and tutorials | References
Spatial data and the tidyverse: pitfalls to avoid4 years ago
Prerequisites | Context | Loading spatial packages | Pitfall: name clashes | Pitfall: tidyverse and sp don't play | Pitfall: multipolygon objects | Pitfall: spatial subsetting | Pitfall: row names | Pitfall: attribute alteration | Pitfall: binding rows | Raster data in the tidyverse
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
Mapping tables as CSV files4 years ago
Compact tables | Flat tables
Benchmark Results4 years ago
Runtimes exact probabilities | Approximating expected ranks | Approximating relative ranks | MCMC sampling of rankings | Runtimes of approximation | Session info
Debug a shiny app with {boomer}4 years ago
Export Diagrams5 years ago
Setup and Use the Addins5 years ago
Controlling display of numbers5 years ago
Neighborhood-inclusion in networks5 years ago
Theoretical Background | Neighborhood-inclusion in the netrankr Package | Centrality and Neighborhood-inclusion
Probabilistic Centrality5 years ago
Theoretical Background | Exact Probabilities in the netrankr Package | Rank Probabilities | Relative Rank Probabilities
Time conversion and regularization5 years ago
Heuristic time conversion | Exact time conversion | Regularization
User defined ts-functions5 years ago
Writing ts-functions | Functions from external packages
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
Printing a tibble: Tracking control flow6 years ago
Algorithms Extended6 years ago
Desire Lines Extended6 years ago
Spatial Joins Extended6 years ago
Centrality7 years ago
Centrality indices for signed networks | A note on eigenvector centrality | References
Creating Makefiles11 years ago
Creating rules | Creating definitions | Creating groups | Creating Makefile files