choxos/BiostatAgent

meta-analysis

Bayesian meta-analysis models including fixed effects, random effects, and network meta-analysis with Stan and JAGS implementations.

لغة النص الأصلي: الإنجليزية

pymc-fundamentals

Foundational knowledge for writing current PyMC models including syntax, distributions, sampling, and ArviZ diagnostics. Use when creating or reviewing PyMC models.

لغة النص الأصلي: الإنجليزية

stan-fundamentals

Foundational knowledge for writing modern Stan models including program structure, type system, distributions, and best practices. Use when creating or reviewing Stan models.

لغة النص الأصلي: الإنجليزية

group-sequential-methods

Group sequential design methods for interim analyses, alpha spending, and futility stopping. Use when designing trials with interim looks or implementing spending functions.

لغة النص الأصلي: الإنجليزية

mediana-fundamentals

Core Mediana package functions for Clinical Scenario Evaluation (CSE). Use when designing data models, analysis models, evaluation models, and running comprehensive trial simulations.

لغة النص الأصلي: الإنجليزية

simtrial-fundamentals

Core simtrial package functions for time-to-event clinical trial simulation. Use when generating survival data, performing weighted logrank tests, or running TTE simulations.

لغة النص الأصلي: الإنجليزية

maic-methodology

Deep methodology knowledge for MAIC including assumptions, weight diagnostics, ESS interpretation, and anchored vs unanchored decisions. Use when conducting or reviewing MAIC analyses.

لغة النص الأصلي: الإنجليزية

ml-nmr-methodology

Deep methodology knowledge for ML-NMR including IPD/AgD integration, population adjustment, numerical integration, and prediction to target populations. Use when conducting or reviewing ML-NMR analyses.

لغة النص الأصلي: الإنجليزية

nma-methodology

Deep methodology knowledge for network meta-analysis including transitivity, consistency assessment, treatment rankings, and model selection. Use when conducting or reviewing NMA.

لغة النص الأصلي: الإنجليزية

stc-methodology

Deep methodology knowledge for STC including outcome regression, effect modifier selection, covariate centering, and comparison with MAIC. Use when conducting or reviewing STC analyses.

لغة النص الأصلي: الإنجليزية

tidy-itc-workflow

Master tidy modelling patterns for ITC analyses following TMwR principles. Covers workflow structure, consistent interfaces, reproducibility best practices, and data validation. Use when setting up ITC analysis projects or building pipelines.

لغة النص الأصلي: الإنجليزية

advanced-adaptive-trials

Adaptive trial designs in R, including platform, basket, MAMS, response-adaptive, and interim decision methods.

لغة النص الأصلي: الإنجليزية

bayesian-modeling

Bayesian modeling in R with brms, rstanarm, priors, diagnostics, posterior checks, and model comparison.

لغة النص الأصلي: الإنجليزية

causal-mediation

Causal mediation analysis in R, including direct and indirect effects, assumptions, and sensitivity analysis.

لغة النص الأصلي: الإنجليزية

clinical-trials

Clinical trial design and analysis methods in R, including randomization, estimands, multiplicity, and reporting.

لغة النص الأصلي: الإنجليزية

diagnostic-accuracy

Diagnostic accuracy analysis in R, including sensitivity, specificity, ROC curves, likelihood ratios, and decision curves.

لغة النص الأصلي: الإنجليزية

epidemiology-methods

Epidemiological analysis methods in R for cohort, case-control, confounding control, and causal inference.

لغة النص الأصلي: الإنجليزية

genomics-analysis

Genomics analysis in R with Bioconductor, differential expression, enrichment, batch correction, and single-cell workflows.

لغة النص الأصلي: الإنجليزية

health-economics

Health economic analysis in R, including cost-effectiveness, QALYs, decision models, and budget impact.

لغة النص الأصلي: الإنجليزية

ipd-meta-analysis

Individual participant data meta-analysis in R, including one-stage, two-stage, survival, and IPD with aggregate data.

لغة النص الأصلي: الإنجليزية

mendelian-randomization

Mendelian randomization in R, including instrument selection, two-sample MR, pleiotropy checks, and sensitivity analysis.

لغة النص الأصلي: الإنجليزية

meta-analysis

Pairwise meta-analysis in R, including fixed and random effects, heterogeneity, bias checks, and forest plots.

لغة النص الأصلي: الإنجليزية

model-evaluation

Model evaluation in R with performance metrics, calibration, ROC analysis, decision curves, and validation.

لغة النص الأصلي: الإنجليزية

model-tuning

Hyperparameter tuning in tidymodels with grids, Bayesian optimization, racing, and workflow finalization.

لغة النص الأصلي: الإنجليزية

network-meta-analysis

Network meta-analysis in R, including network setup, consistency, treatment rankings, and league tables.

لغة النص الأصلي: الإنجليزية

pharmacokinetics

Pharmacokinetic and pharmacodynamic analysis in R, including NCA, compartmental modeling, and bioequivalence.

لغة النص الأصلي: الإنجليزية

r-documentation-patterns

R documentation patterns with roxygen2, pkgdown, vignettes, examples, and package site structure.

لغة النص الأصلي: الإنجليزية

real-world-evidence

Real-world evidence analysis in R, including target trial emulation, propensity scores, external controls, and bias analysis.

لغة النص الأصلي: الإنجليزية

recipes-patterns

Feature engineering patterns with recipes, including imputation, encoding, normalization, interactions, and leakage control.

لغة النص الأصلي: الإنجليزية

resampling-strategies

Resampling strategies in tidymodels, including validation splits, cross-validation, bootstrap, nested resampling, and grouped data.

لغة النص الأصلي: الإنجليزية

roxygen2-pkgdown

R package documentation with roxygen2 and pkgdown, including reference topics, articles, and site configuration.

لغة النص الأصلي: الإنجليزية

survival-analysis

Survival analysis in R, including Kaplan-Meier, Cox models, competing risks, RMST, and multi-state models.

لغة النص الأصلي: الإنجليزية

tidymodels-review-patterns

Review patterns for tidymodels workflows, including leakage, resampling, tuning, metrics, and reproducibility.

لغة النص الأصلي: الإنجليزية

tidymodels-workflow

Tidymodels workflow patterns with recipes, models, workflows, resampling, tuning, and final evaluation.

لغة النص الأصلي: الإنجليزية

pairwise-ma-methodology

Deep methodology knowledge for pairwise meta-analysis including fixed vs random effects, heterogeneity assessment, publication bias, and sensitivity analysis. Use when conducting or reviewing pairwise MA.

لغة النص الأصلي: الإنجليزية

bugs-fundamentals

Foundational knowledge for writing BUGS/JAGS models including precision parameterization, declarative syntax, distributions, and R integration. Use when creating or reviewing BUGS/JAGS models.

لغة النص الأصلي: الإنجليزية

hierarchical-models

Patterns for hierarchical/multilevel Bayesian models including random effects, partial pooling, and centered vs non-centered parameterizations.

لغة النص الأصلي: الإنجليزية

model-diagnostics

MCMC diagnostics for Bayesian models including convergence assessment, effective sample size, divergences, and posterior predictive checks.

لغة النص الأصلي: الإنجليزية

regression-models

Bayesian regression models including linear, logistic, Poisson, negative binomial, and robust regression with Stan and JAGS implementations.

لغة النص الأصلي: الإنجليزية

survival-models

Bayesian survival analysis models including exponential, Weibull, log-normal, and piecewise exponential hazard models with censoring support.

لغة النص الأصلي: الإنجليزية