R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'lidR'

lidR::lidR-LAS-class |  | 1. LAS formal class | HTML | source | R code
lidR::lidR-LAScatalog-class |  | 2. LAScatalog formal class | HTML | source | R code
lidR::lidR-LAScatalog-engine |  | 3. LAScatalog processing engine | HTML | source | R code
lidR::lidR-catalog-apply-examples |  | 5. Create a function to process a LAScatalog | HTML | source | R code
lidR::lidR-computation-speed-LAScatalog |  | 4. Speed-up the computations on a LAScatalog | HTML | source | R code