Live
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R Weekly 2026-W40 knitr SQL Engine, Zulip, Snapshotting error messages
This week’s release was curated by Batool Almarzouq, with help from the R Weekly team members and contributors.
Highlight
Insights
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Estimating Cross-Platform Usage Structure from Large-Scale Marginal Distributions and a Small Panel - Use a Gaussian copula to combine large-scale marginal usage distributions with dependence estimated from a small joint panel.
R in Organizations
Tutorials
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Bootstrap v traditional asymptotic normal assumptions by @ellis2013nz
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Relationship matrices without the matrix: fast pedigree computation in R with visPedigree
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Quantitative Event-Driven Modeling: BTC Balance Sheet Shocks with SEC EDGAR Filings in R
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Friedman test in R, or the nonparametric version of the repeated measures ANOVA
Resources
New Packages
📦 Keep up to date wtih CRANberries 📦
CRAN
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{DCC} 1.2.1: Data Cleaning Center for Survey and Assessment Data
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{arity} 0.1.0: Format R Code with Arity
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{screenllm} 0.1.0: LLM-Assisted Title/Abstract Screening for Systematic Reviews
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{riskweightedassets} 1.1.1: Reproducible Risk-Weighted Asset Calculations
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{FIAstemmap} 2.0.0: Tree Canopy Modeling for USDA Forest Inventory and Analysis Plots
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{genoaligner} 1.0.0: GPU-Portable Pairwise Sequence Alignment (WFA + Smith-Waterman)
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{gcemod} 0.3.0: Generalized Competing Event Models with Lunn-McNeil Testing
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{funHMM} 0.1.0: Hidden Markov Models for Functional Data
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{shinyreact} 0.1.0: Client-Side ‘React’ Interface for ‘Shiny’
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{BasicStatsPlots} 0.1.0: Publication-Ready Data Visualization and Simple Statistical Inference
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{zot} 0.1.2: Access ‘Zotero’ Libraries
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{risq} 3.0.1: Representativity Indicators for Survey Quality
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{gtstats} 1.0.0: Beginner-Friendly Statistics and Publication-Ready Tables
Updated Packages
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{qol} 1.3.5: Powerful ‘SAS’ Inspired Concepts for more Efficient Bigger Outputs + diffify
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{ebrahim.gof} 2.7.0: Goodness-of-Fit and Calibration Tests for Logistic Regression - diffify
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{plssem} 0.1.4: Complex Partial Least Squares Structural Equation Modeling - diffify
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{boiwsa} 1.1.4: Seasonal Adjustment of Weekly Data - diffify
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{DemographicTable} 0.2.4: Create Demographic Table - diffify
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{birp} 0.9.0: Testing for Population Trends Using Low-Cost Ecological Count Data - diffify
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{landgraph} 0.0.3: Graphs and Covariance for Landscape Genetics - diffify
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{DEoptimR} 1.2-2: Differential Evolution Optimization in Pure R - diffify
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{cogmod} 0.3.3: Cognitive Models for Subjective Scales and Decision Making Tasks - diffify
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{spareg} 1.2.0: Sparse Projected Averaged Regression - diffify
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{mnt} 1.4: Affine Invariant Tests of Multivariate Normality - diffify
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{pdfsigner} 0.3.0: Digitally Sign and Verify PDF Documents - diffify
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{ggEDA} 0.3.0: Turnkey Visualisations for Exploratory Data Analysis - diffify
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{brar} 0.1.1: Null Hypothesis Bayesian Response-Adaptive Randomization - diffify
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{exametrika} 2.1.0: Test Data Engineering - diffify
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{cpfa} 1.3.3: Classification with Parallel Factor Analysis - diffify
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{rdborrow} 0.0.4.1: External Control Borrowing for Rare Disease Trials - diffify
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{oompaData} 3.1.7: Data to Illustrate OOMPA Algorithms - diffify
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{dynamicmultiplex} 1.3.1: Community Detection for Evolving Multiplex Networks - diffify
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{freesurferformats} 1.1.0: Read and Write ‘FreeSurfer’ Neuroimaging File Formats - diffify
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{ClassDiscovery} 3.4.11: Classes and Methods for “Class Discovery” with Microarrays or Proteomics - diffify
Videos and Podcasts
Shiny Apps
- FIRSA Dashboard: FinTech in Europe - An R Shiny app for exploring European FinTech.
R Internationally
R Project Updates
Updates from R Core:
Upcoming Events in 3 Months
Events in 3 Months:
Connect
Join the Data Science Learning Community
Quotes of the Week
George Orwell on political language. pic.twitter.com/gltKiDcifA
— Philosophy Quotes (@philosophors) September 27, 2026