Debugging Optimization Functions: Strategies for Identifying Errors and Infinity Values

How to Fix Numerical Instability in Portfolio Optimization: Replacing Negative Values in the Covariance Matrix

Constrained Regression in R: A Step-by-Step Guide to Bounded Weights with Inequality and Equality Constraints

Modifying Quadratic Objective Functions in R Optimization with the ROI Package: A Step-by-Step Guide for Customization and Solver Control.