1. All collaborative articles
  2. Regression Analysis

Regression Analysis

How do you test the assumptions of OLS and GLS models?

1 contribution 3 months ago

Learn the differences between OLS and GLS methods for linear regression, and how to test the assumptions of homoscedasticity, autocorrelation, and normality.

Regression Analysis

How do you use regression analysis for forecasting and prediction?

9 contributions 2 weeks ago

Learn the basics of regression analysis, the different types of regression models, and how to use them for forecasting and prediction.

Regression Analysis

How do you choose the best instruments for two stage least squares?

3 contributions

Learn how to choose valid and efficient instruments for two stage least squares (2SLS) regression with tips and examples from famous studies.

Regression Analysis

How do you communicate and visualize the results of GLM and GAM to non-technical audiences?

2 contributions

Learn how to communicate and visualize the results of generalized linear models and generalized additive models for regression analysis in a clear and engaging way.

Regression Analysis

How do you validate and update cox regression models over time?

2 contributions

Learn how to perform common methods for validating and updating cox regression models over time, such as bootstrap, cross-validation, calibration, and more.

Regression Analysis

How do you extend GLM and GAM to handle non-normal distributions and complex data structures?

1 contribution

Learn how to use quasi-likelihood, GLMM, GAMM, and GAMLSS to extend GLMs and GAMs for non-normal distributions and complex data structures.

Regression Analysis

What are the advantages and disadvantages of different bandwidth selection methods for RDD?

3 contributions 5 months ago

Learn why bandwidth matters in RDD, what are the common methods for selecting it, and what are their pros and cons.

Regression Analysis

How do you use residuals to test for model assumptions and specification errors?

3 contributions 3 weeks ago

Learn how to use residuals to check and improve your regression model fit and assumptions. Find out how to plot, test, and transform your residuals.

Regression Analysis

What are some of the latest trends and developments in regression analysis?

2 contributions

Learn about the latest trends and developments in regression analysis, and how they can boost your machine learning and statistical modeling skills.

Regression Analysis

How do you explain the concept of adjusted r squared to a non-technical audience?

11 contributions 6 days ago

Learn what adjusted r squared is, how it differs from r squared, and how to use it to compare regression models in a simple and intuitive way.

Regression Analysis

How do you choose the best random effects structure for your GLM?

4 contributions

Learn how to choose, test, simplify, and report random effects for your generalized linear model (GLM) with these tips and tricks.

Regression Analysis

What are the best methods to assess the normality of residuals?

10 contributions 3 months ago

Learn why normality of residuals is important for regression analysis, how to check it with graphical and numerical methods, and how to deal with non-normality.

Regression Analysis

What are some alternatives to logistic regression for binary outcomes?

5 contributions

Learn about probit regression, decision trees, random forests, support vector machines, and Bayesian methods for modeling binary outcomes with different predictor…

Regression Analysis