Here there are some tutorials (in spanish) that I have prepared for my stats courses.

Reading, basic handling and some initial steps towards an exploratory statistical analysis in R of the databases:

• 2020 Census of Population and Housing (INEGI), view tutorial.
• Earthquake activity in Mexico (SSN), view tutorial.
• COVID-19 pandemic in Mexico (SSA), view tutorial.
• District counts (INE), view tutorial.

Other material:

• A crash introduction to Mathematica (video), watch video.
• Document classification using R, view tutorial.