## ---- include = FALSE--------------------------------------------------------- knitr::opts_chunk$set( collapse = TRUE, comment = "#>" ) ## ----------------------------------------------------------------------------- library(tidygapminder) ## ---- cache=TRUE-------------------------------------------------------------- filepath <- system.file("extdata", "life_expectancy_years.csv", package = "tidygapminder") # From ............................. df <- data.table::fread(filepath) head(df) # To................................ ti_df <- tidy_indice(filepath) head(ti_df) ## ---- cache=TRUE-------------------------------------------------------------- dir_path <- system.file("extdata", package = "tidygapminder") # From ................................ list.files(dir_path) # To .................................. td_dp <- tidy_bunch(dir_path, merge = TRUE) head(td_dp)