intro_r/README.org

37 lines
919 B
Org Mode
Executable File

* A brief introduction to R
Scripts describing simple tasks to learn the first steps to work with
data using the R programming environment
** First steps in R
* [[./script/help_r.org][Asking for help to use R]]
* [[./script/integerq_modulo.R][Integer quocient and modulo]]
* [[./script/non_stand_eval.R][Non-standard evaluation in R]]
** Subsetting and indexing
* [[./script/replace_values.R][Build column in table indexing values]]
** Reading data
* [[./script/extractpdf.R][Reading pdf files]]
** Vectorization
* [[./script/vectorization.R][Vectorization]]
** Iteration
* [[./script/iteration.R][Lapply, apply and for loop: brief introduction]]
** Web scraping
* [[./script/scraping2.R][Web scraping example]]
* [[./script/web_scraping.R][Using 'rvest' for scraping]]
** Interesting packages
* [[./script/roadoi_package.R]['roadoi']]
* [[./script/scraping.R]['crul' package - web scraping]]