Notes in Modern Analysis
Course-note compilation for Columbia's summer real analysis course — nine chapters of lecture notes, problem sets with worked solutions, and a curated bibliography, tracking Rudin's Principles of Mathematical Analysis.
Projects
Resources & tools
Course materials, data tools, and works in progress.
Nowcasting with High-Frequency Data
A hands-on workshop from the Kalman filter to a live nowcasting dashboard — slides, LaTeX lecture notes, and in-browser interactive explorables compiled from one source, with five project practica and a capstone benchmarked against professional nowcasts.