All codes can be accessed through my GitHub page Link - Descriptions are in each repository.
Those created for specific courses could be accessed through the Teaching page.
Templates - Link - Document Templates in MS Word and LaTeX for BSc and MSc Thesis at USP
R Codes - Link - Assorted R Codes
Stata Codes - Link - Assorted Stata Codes, mostly dealing with estimating Discrete Choice Models
FixedIncomeBR - Link - R Package for Pricing, get YTM and Duration for Fixed Income Bonds of Brazilian Federal Government.