Get Started with Practical Regression Analysis in R
  • INTRODUCTION TO THE COURSE: The Key Concepts and Software Tools
  • Data For the Course
  • Difference Between Statistical Analysis & Machine Learning
  • Getting Started with R and R Studio
  • Reading in Data with R
  • Data Cleaning with R
  • Some More Data Cleaning with R
  • Basic Exploratory Data Analysis in R
  • Conclusion to Section 1
Ordinary Least Square Regression Modelling
  • OLS Regression- Theory
  • OLS-Implementation
  • More on Result Interpretations
  • Confidence Interval-Theory
  • Calculate the Confidence Interval in R
  • Confidence Interval and OLS Regressions
  • Linear Regression without Intercept
  • Implement ANOVA on OLS Regression
  • Multiple Linear Regression
  • Multiple Linear regression with Interaction and Dummy Variables
  • Some Basic Conditions that OLS Models Have to Fulfill
  • Conclusions to Section 2
Deal with Multicollinearity in OLS Regression Models
  • Identify Multicollinearity
  • Doing Regression Analyses with Correlated Predictor Variables
  • Principal Component Regression in R
  • Partial Least Square Regression in R
  • Ridge Regression in R
  • LASSO Regression
  • Conclusion to Section 3
Variable & Model Selection
  • Why Do Any Kind of Selection?
  • Select the Most Suitable OLS Regression Model
  • Select Model Subsets
  • Machine Learning Perspective on Evaluate Regression Model Accuracy
  • Evaluate Regression Model Performance
  • LASSO Regression for Variable Selection
  • Identify the Contribution of Predictors in Explaining the Variation in Y
  • Conclusions to Section 4
Dealing With Other Violations of the OLS Regression Models
  • Data Transformations
  • Robust Regression-Deal with Outliers
  • Dealing with Heteroscedasticity
  • Conclusions to Section 5
Generalized Linear Models(GLMs)
  • What are GLMs?
  • Logistic regression
  • Logistic Regression for Binary Response Variable
  • Multinomial Logistic Regression
  • Regression for Count Data
  • Goodness of fit testing
  • Conclusions to Section 6
Working with Non-Parametric and Non-Linear Data
  • Work With Non-Parametric and Non-Linear Data
  • Polynomial and Non-linear regression
  • Generalized Additive Models (GAMs) in R
  • Boosted GAM Regression
  • Multivariate Adaptive Regression Splines (MARS)
  • Machine Learning Regression-Tree Based Methods
  • CART-Regression Trees in R
  • Conditional Inference Trees
  • Random Forest(RF)
  • Gradient Boosting Regression
  • ML Model Selection
  • Conclusions to Section 7
Miscellaneous Lectures
  • Read in DTA Extension File
  • Getting Acquainted with Github Desktop