Resources

R

1. CRAN Documentation
   https://cran.r-project.org/manuals.html
2. R Graphics Cookbook 
   https://r-graphics.org/
3. Shiny Documentation 
   https://shiny.posit.co/
4. Posit Community 
   https://community.rstudio.com/
5. GitHub R Projects 
   https://github.com/topics/r
6. R for Data Science 
   https://r4ds.hadley.nz/
7. Quarto Documentation 
   https://quarto.org/

Stata

1. Stata Documentation 
   https://www.stata.com/documentation/
2. Statalist 
   https://www.statalist.org/
3. UCLA Stata Tutorials 
   https://stats.oarc.ucla.edu/stata/
4. Stata Journal 
   https://www.stata-journal.com/
5. Reproducible Reporting 
   https://www.stata.com/features/overview/truly-reproducible-reporting/

SPSS

1. SPSS Tutorials 
   https://www.spss-tutorials.com/
2. UCLA SPSS Tutorials 
   https://stats.oarc.ucla.edu/spss/