{"enrichment":{"faq":[{"a":"statsmodels-stats provides OLS (Ordinary Least Squares) regression through its regression module. Import `statsmodels.api`, prepare your data with predictors and a response variable, fit the model using `OLS()`, and call `.fit()` to obtain coefficients, p-values, confidence intervals, and diagnostic statistics. The results object includes summary tables, R-squared, and residual plots for model validation.","q":"How do I do linear regression in Python with statsmodels-stats?"},{"a":"statsmodels-stats supports t-tests, ANOVA, chi-squared tests, proportion tests, and multiple comparison corrections including FDR. Use `ttest_ind()` for independent samples, `f_oneway()` for ANOVA, and `chi2_contingency()` for categorical data. The library reports p-values, test statistics, and confidence intervals to assess statistical significance rigorously across your analyses.","q":"What hypothesis tests does statsmodels-stats support?"},{"a":"statsmodels-stats includes ARIMA and seasonal decomposition tools. Use `ARIMA(data, order=(p,d,q))` to specify autoregressive, differencing, and moving-average components, then call `.fit()` and `.get_forecast()` to generate predictions. Select model order via AIC/BIC criteria, test for stationarity with ADF or KPSS tests, and validate assumptions through diagnostic plots.","q":"How can I forecast time series with statsmodels-stats using ARIMA?"},{"a":"statsmodels-stats produces QQ plots, residual-versus-fitted plots, scale-location plots, and influence diagnostics to validate model assumptions. Call `.plot_diagnostics()` on time series models or access residual plots from regression results. These plots help detect non-normality, heteroscedasticity, autocorrelation, and influential outliers in your fitted models.","q":"What diagnostic plots can statsmodels-stats generate for residuals?"},{"a":"Yes. statsmodels-stats provides logistic regression via `Logit()` and generalized linear models through `GLM()` with configurable link functions and distributions. Fit models, extract marginal effects, compute odds ratios, and report effect sizes and confidence intervals. Robust regression and weighted least squares (WLS) are also available for handling heteroscedasticity and outliers.","q":"Does statsmodels-stats support logistic and generalized linear models?"},{"a":"statsmodels-stats includes Cox proportional hazards regression for survival analysis and vector autoregression (VAR) for multivariate time series. VAR models capture dynamic relationships across multiple series; fit with `VAR(data).fit()` and generate impulse responses and forecasts. Both methods provide diagnostic tools and statistical inference for complex temporal and event-time data.","q":"Can statsmodels-stats perform survival analysis and VAR modeling?"}],"shadow_tags":["statistical-inference","regression-modeling","hypothesis-testing","time-series-forecasting","assumption-checking","effect-size-reporting","model-diagnostics","robust-methods","causal-inference"],"summary_rewrite":"statsmodels-stats provides regression modeling, hypothesis testing, and time series analysis for statistical workflows. Build OLS, logistic, and generalized linear models; run t-tests, ANOVA, and proportion tests; fit ARIMA and VAR models; and perform survival analysis with diagnostic plots and rigorous statistical reporting."},"files":[{"bytes":5768,"path":"skills/statsmodels-stats/SKILL.md","sha256":"7377ec7c2abd3ccb5b51316956210fa2375fae93b6e1c42e17faa45440b43697","url":"https://skillfed.io/files/beita6969/ScienceClaw/statsmodels-stats/a13ff38c/SKILL.md"}],"id":"beita6969/ScienceClaw/statsmodels-stats","links":{"html":"https://skillfed.io/beita6969/ScienceClaw/statsmodels-stats","md":"https://skillfed.io/beita6969/ScienceClaw/statsmodels-stats.md","repo":"https://github.com/beita6969/ScienceClaw"},"meta":{"agents_supported":[],"first_seen":"2026-07-28","forks":101,"language":"TypeScript","last_updated":"2026-06-08","license":"MIT","name":"statsmodels-stats","publisher":"beita6969","stars":869},"relations":{"similar":[{"id":"tondevrel/scientific-agent-skills/statsmodels"},{"id":"jaechang-hits/SciAgent-Skills/statsmodels-statistical-modeling"},{"id":"foryourhealth111-pixel/Vibe-Skills/statsmodels"},{"id":"drshailesh88/integrated_content_OS/statsmodels"},{"id":"zLanqing/codex-claude-academic-skills/statsmodels"},{"id":"LeonChaoX/qinyan-academic-skills/statsmodels"},{"id":"synthetic-sciences/openscience/statsmodels"},{"id":"beita6969/ScienceClaw/statsmodels"},{"id":"foryourhealth111-pixel/Vibe-Skills/statistics-math"},{"id":"pluginagentmarketplace/custom-plugin-data-engineer/statistics-math"}]},"slug":{"owner":"beita6969","repo":"ScienceClaw","skill":"statsmodels-stats"},"version":"a13ff38c"}