statsmodels-statistical-modeling

Fit OLS, GLM, and time series models with statsmodels diagnostics.

298|27|Updated Feb 18, 2026
One-click install
npx skills add https://github.com/jaechang-hits/SciAgent-Skills --skill statsmodels-statistical-modeling
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: statsmodels-statistical-modeling
Source: https://github.com/jaechang-hits/SciAgent-Skills/tree/main/skills/biostatistics/statsmodels-statistical-modeling
Command: npx skills add https://github.com/jaechang-hits/SciAgent-Skills --skill statsmodels-statistical-modeling

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires statsmodels, numpy, pandas, scipy, matplotlib, patsy, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides robust tools for statistical modeling, enabling in-depth analysis of data beyond simple predictions.

Core Features & Use Cases

  • Model Fitting: Perform OLS, WLS, GLM, and time series models with detailed diagnostics.
  • Hypothesis Testing: Conduct rigorous statistical tests for inference and model validation.
  • Use Case: Analyze clinical trial data to determine the efficacy of a new drug by fitting a logistic regression model, interpreting odds ratios, and testing for statistical significance.

Quick Start

Fit an OLS regression model using the formula API with 'y' as the dependent variable and 'x1', 'x2', and 'group' as independent variables from the provided pandas DataFrame.

Frequently Asked Questions about statsmodels-statistical-modeling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform OLS regression and hypothesis testing in Python?

You can perform OLS regression and hypothesis testing in Python using the statsmodels library, which fits linear models like OLS, WLS, and GLS while providing comprehensive diagnostics for rigorous statistical inference.

What's the best way to fit ARIMA and SARIMAX time series models with detailed diagnostics?

Fitting ARIMA and SARIMAX time series models is best handled by statsmodels, which supports robust time series analysis and generates comprehensive model diagnostics for thorough validation.

Can I use statsmodels for logistic regression and analyzing clinical trial data?

Yes, you can use statsmodels for logistic regression on clinical trial data by fitting discrete choice models like Logit and Probit, interpreting odds ratios, and testing for statistical significance.

Does this statistical modeling approach support generalized linear models for econometrics?

Yes, this statistical modeling approach supports generalized linear models (GLM) for econometrics, enabling in-depth data analysis and rigorous inference beyond simple predictions.

Do I need pandas and scipy to run statistical inference and model fitting?

Yes, you need pandas and scipy to run statistical inference and model fitting, as they handle data manipulation and statistical computations alongside the core statsmodels library.