R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'foqat'

foqat::Air_Quality |  | Air_Quality | HTML | source | R code
foqat::Atmospheric_Radiation |  | Atmospheric_Radiation | HTML | source | R code
foqat::Basic_Functions |  | Basic_Functions | HTML | source | R code
foqat::Particle_Size_Distribution |  | Particle_Size_Distribution | HTML | source | R code
foqat::Plot_Functions |  | Plot_Functions | HTML | source | R code
foqat::Trace_Gas_Chemistry |  | Trace_Gas_Chemistry | HTML | source | R code