Slides pdf:
Day 1 content: day1.tex
Day 2 content: day2.tex
Day 3 content: day3.tex
Beamer main file:
slides_CEPLAS_latex_class-main.tex
Document to reproduce
2nd day example: exercise2.tex
PNAS template (from http://www.pnas.org/site/authors/latex.xhtml)
template-preparing-research.zip