R/utils.R
In silvadenisson/electionsBR: R Functions to Download and Clean Brazilian Electoral Data
Defines functions
juntaDados
parties_br
uf_br
.onAttach
Documented in
parties_br
uf_br
# Startup message
.onAttach <-
function(libname, pkgname) {
packageStartupMessage("\nTo cite electionsBR in publications, use: citation('electionsBR')")
packageStartupMessage("To learn more, visit: http://electionsbr.com\n")
}
#' Returns a vector with the abbreviations of all Brazilian states
#'
#' @export
uf_br <- function() {
c("AC", "AL", "AM", "AP", "BA", "CE", "DF", "ES", "GO", "MA",
"MG", "MS", "MT", "PA", "PB", "PE", "PI", "PR", "RJ", "RN",
"RO", "RR", "RS", "SC", "SE", "SP", "TO")
}
#' Returns a vector with the abbreviations of all Brazilian parties
#'
#' The character vector includes only parties that ran in elections from 1994 to 2022.
#'
#' @param year Election year (\code{integer}). For this function, only from 1994 to 2022
#' are available.
#'
#' @export
#'
#' @examples
#' \dontrun{
#' parties_election2002 <- parties_br(2002)
#' }
parties_br <- function(year) {
# Input test
test_year(year)
if (year == 1994) {
result <- c("PPR", "PT", "PMDB", "PRONA", "PL", "PDT", "PTB", "PSTU", "PFL",
"PP", "PSB", "PV", "PSDB", "PC DO B", "PPS", "PMN", "PSC", "PRN",
"PSD", "PRP", "PT DO B", "PTRB")
} else if (year == 1996) {
result <- c("PPB", "PT", "PMDB", "PSDB", "PFL", "PC DO B", "PSL", "PDT", "PMN",
"PT DO B", "PTB", "PL", "PSB", "PV", "PSD", "PRP", "PRN", "PSTU",
"PST", "PSC", "PPS", "PRTB", "PRONA", "PSDC", "PAN", "PCO", "PGT",
"PCB", "PSN", "PTN")
} else if (year == 1998) {
result <- c("PT", "PMDB", "PFL", "PRONA", "PPB", "PSDB", "PDT", "PSTU", "PL",
"PMN", "PSB", "PC do B", "PT do B", "PTB", "PPS", "PV", "PSL",
"PRN", "PSD", "PAN", "PTN", "PRTB", "PSN", "PSC", "PRP", "PST",
"PSDC", "PCB", "PGT", "PCO")
} else if (year == 2000) {
result <- c("PFL", "PSDB", "PPB", "PT", "PPS", "PRTB", "PMN", "PSB", "PV",
"PC do B", "PMDB", "PTB", "PDT", "PT do B", "PSTU", "PL", "PRONA",
"PSL", "PST", "PTN", "PSDC", "PRP", "PGT", "PSD", "PSC", "PRN",
"PHS", "PAN", "PCB", "PCO")
} else if (year == 2002) {
result <- c("PT", "PMDB", "PSL", "PPS", "PRTB", "PTB", "PSB", "PSDB", "PPB",
"PDT", "PST", "PSC", "PL", "PFL", "PMN", "PV", "PC do B", "PSDC",
"PT do B", "PSTU", "PTN", "PAN", "PGT", "PHS", "PTC", "PRP",
"PRONA", "PSD", "PCB", "PCO")
} else if (year == 2004) {
result <- c("PTB", "PT", "PSDB", "PMDB", "PSB", "PFL", "PDT", "PPS", "PMN",
"PV", "PC do B", "PP", "PL", "PSDC", "PT do B", "PSL", "PSC", "PTN",
"PRTB", "PRP", "PRONA", "PAN", "PTC", "PHS", "PSTU", "PCB", "PCO")
} else if (year == 2006) {
result <- c("PT", "PAN", "PSDC", "PRONA", "PSOL", "PPS", "PSDB", "PP", "PDT",
"PFL", "PMDB", "PTB", "PRP", "PL", "PV", "PSB", "PC do B", "PRTB",
"PMN", "PTN", "PTC", "PHS", "PT do B", "PCB", "PSC", "PSTU", "PRB",
"PCO", "PSL")
} else if (year == 2008) {
result <- c("PT", "PSDB", "PP", "PMDB", "PRP", "PR", "PSB", "PMN", "PV", "PC do B",
"PRB", "PTN", "PSOL", "PTC", "PPS", "DEM", "PSDC", "PT do B", "PHS",
"PSC", "PTB", "PDT", "PSL", "PRTB", "PCB", "PSTU", "PCO")
} else if (year == 2010) {
result <- c("PRTB", "PSDB", "PT", "PP", "PPS", "PSOL", "PC do B", "PMDB", "PMN",
"PSC", "PR", "PTN", "PRP", "PSDC", "PTC", "PV", "PDT", "PSB", "DEM",
"PTB", "PRB", "PHS", "PT do B", "PSL", "PCB", "PSTU", "PCO")
} else if (year == 2012) {
result <- c("DEM", "PMN", "PDT", "PP", "PMDB", "PSDC", "PC do B", "PT", "PSDB",
"PTB", "PRP", "PPS", "PSD", "PSB", "PR", "PSL", "PRB", "PV", "PTN",
"PSC", "PT do B", "PPL", "PRTB", "PHS", "PTC", "PSOL", "PSTU",
"PCB", "SD", "PCO")
} else if (year == 2014) {
result <- c("PSB", "PSDB", "PT do B", "PC do B", "PSD", "PHS", "DEM", "PDT", "PP",
"PT", "PRP", "PTN", "PRB", "PSDC", "PSOL", "PEN", "PV", "PPS", "SD",
"PR", "PPL", "PMN", "PSC", "PTC", "PMDB", "PSL", "PTB", "PROS",
"PRTB", "PCB", "PSTU", "REDE", "PCO")
} else if (year == 2016) {
result <- c("PTC", "PR", "REDE", "PSDC", "PTN", "PC do B", "PRB", "PSD", "DEM",
"PHS", "PT", "PSB", "PROS", "PMDB", "PSL", "PSDB", "PDT", "PP", "PRP",
"PMB", "PV", "PSC", "PTB", "PSOL", "PMN", "SD", "PPS", "PT do B",
"PRTB", "PPL", "PSTU", "PCB", "PCO", "SOLIDARIEDADE", "NOVO")
} else if (year == 2018) {
result <- c("PTC", "DEM", "PT", "PR", "PSL", "PSDB", "PSB", "MDB", "PSOL", "PDT",
"PTB", "REDE", "PRTB", "SOLIDARIEDADE", "PPS", "PMB", "PRB", "PROS", "PPL",
"PP", "PRP", "PHS", "PMN", "PSD", "PSC", "PV", "PODE", "DC", "PATRIOTA",
"AVANTE", "PC do B", "PCO", "PSTU", "NOVO", "PCB", "PL")
} else if (year == 2020) {
result <- c("MDB", "PL", "PSD", "PT", "PSDB", "PROS", "PP", "PDT", "PSB", "SOLIDARIEDADE",
"PSL", "CIDADANIA", "PSC", "PTB", "PC do B", "REPUBLICANOS", "DEM",
"PSOL", "PATRIOTA", "PCO", "AVANTE", "PODE", "DC", "PMB", "PV",
"PMN", "PCB", "PRTB", "REDE", "PTC", "UP", "PSTU", "NOVO")
}
return(result)
}
# Reads and rbinds multiple data.frames in the same directory
#' @import dplyr
juntaDados <- function(uf, encoding, br_archive){
archive <- Sys.glob("*")[grepl(".pdf", Sys.glob("*")) == FALSE] %>%
.[grepl(uf, .)] %>%
file.info() %>%
.[.$size > 200, ] %>%
row.names()
if(!br_archive){
archive <- archive[grepl("BR", archive) == FALSE]
} else {
archive <- archive[grepl("BR\\.|BRASIL", archive) == TRUE]
}
if(grepl(".csv", archive[1])){
test_col_names <- TRUE
}else{
test_col_names <- FALSE
}
lapply(archive, function(x) tryCatch(
suppressWarnings(readr::read_delim(x, col_names = test_col_names,
delim = ";",
locale = readr::locale(encoding = encoding),
col_types = readr::cols(), progress = F,
escape_double = F)),
error = function(e) NULL)) %>%
data.table::rbindlist() %>%
dplyr::as_tibble()
}
# Converts electoral data from Latin-1 to ASCII
#' @import dplyr
to_ascii <- function(banco, encoding){
if(encoding == "Latin-1") encoding <- "latin1"
dplyr::mutate_if(banco, is.character, dplyr::funs(iconv(., from = encoding, to = "ASCII//TRANSLIT")))
}
# Tests election year inputs
test_year <- function(year){
if (!is.numeric(year) | length(year) != 1 | !year %in% seq(1998, 2022, 2)) stop("Invalid input. Please, check the documentation and try again.")
}
# Tests federal election year inputs
test_fed_year <- function(year){
if(!is.numeric(year) | length(year) != 1 | !year %in% seq(1998, 2018, 4)) stop("Invalid input. Please, check the documentation and try again.")
}
# Tests federal election year inputs
test_local_year <- function(year){
if(!is.numeric(year) | length(year) != 1 | !year %in% seq(2000, 2016, 4)) stop("Invalid input. Please, check the documentation and try again.")
}
test_type <- function(type){
if(!is.character(type) | length(type) != 1 | !type %in% c("candidate",
"vote_mun_zone",
"details_mun_zone",
"legends",
"party_mun_zone",
"personal_finances",
"seats",
"vote_section",
"voter_profile_by_section",
"voter_profile",
"social_media")) stop("Invalid input. Please, check the documentation and try again.")
}
# Converts electoral data from Latin-1 to ASCII
test_encoding <- function(encoding){
if(encoding == "Latin-1") encoding <- "latin1"
if(!encoding %in% tolower(iconvlist())) stop("Invalid encoding. Check iconvlist() to view a list with all valid encodings.")
}
# Test br types
test_br <- function(br_archive){
if(!is.logical(br_archive)) message("'br_archive' must be logical (TRUE or FALSE).")
}
# Tests state acronyms
test_uf <- function(uf) {
uf <- gsub(" ", "", uf) %>%
toupper()
uf <- match.arg(uf, c("AC", "AL", "AM", "AP", "BA", "CE", "DF", "ES", "GO", "MA",
"MG", "MS", "MT", "PA", "PB", "PE", "PI", "PR", "RJ", "RN",
"RO", "RR", "RS", "SC", "SE", "SP", "TO", "ALL"), several.ok = T)
if("ALL" %in% uf) return(".")
else return(paste(uf, collapse = "|"))
}
# Function to export data to .dta and .sav
export_data <- function(df) {
haven::write_dta(df, "electoral_data.dta")
haven::write_sav(df, "electoral_data.sav")
message(paste0("Electoral data files were saved on: ", getwd(), ".\n"))
}
# Data download
download_unzip <- function(url, dados, filenames, year){
if(!file.exists(dados)){
sprintf(url, filenames) %>%
httr::GET(httr::write_disk(path = dados, overwrite = TRUE),
httr::progress(),
httr::user_agent(sorteia_user_agent()))
message("Processing the data...")
unzip(dados, exdir = paste0("./", year))
} else{
message("Processing the data...")
unzip(dados, exdir = paste0("./", year))
}
}
# Função para sortear diferentes user agents
sorteia_user_agent <- function(){
usrs <- c("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9",
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1",
"Mozilla/5.0 (X11; CrOS x86_64 8172.45.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.64 Safari/537.36")
sample(usrs, 1)
}
# Avoid the R CMD check note about magrittr's dot
utils::globalVariables(".")
silvadenisson/electionsBR documentation built on May 11, 2024, 5:06 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Defines functions juntaDados parties_br uf_br .onAttach
Documented in parties_br uf_br
# Startup message
.onAttach <-
function(libname, pkgname) {
packageStartupMessage("\nTo cite electionsBR in publications, use: citation('electionsBR')")
packageStartupMessage("To learn more, visit: http://electionsbr.com\n")
}
#' Returns a vector with the abbreviations of all Brazilian states
#'
#' @export
uf_br <- function() {
c("AC", "AL", "AM", "AP", "BA", "CE", "DF", "ES", "GO", "MA",
"MG", "MS", "MT", "PA", "PB", "PE", "PI", "PR", "RJ", "RN",
"RO", "RR", "RS", "SC", "SE", "SP", "TO")
}
#' Returns a vector with the abbreviations of all Brazilian parties
#'
#' The character vector includes only parties that ran in elections from 1994 to 2022.
#'
#' @param year Election year (\code{integer}). For this function, only from 1994 to 2022
#' are available.
#'
#' @export
#'
#' @examples
#' \dontrun{
#' parties_election2002 <- parties_br(2002)
#' }
parties_br <- function(year) {
# Input test
test_year(year)
if (year == 1994) {
result <- c("PPR", "PT", "PMDB", "PRONA", "PL", "PDT", "PTB", "PSTU", "PFL",
"PP", "PSB", "PV", "PSDB", "PC DO B", "PPS", "PMN", "PSC", "PRN",
"PSD", "PRP", "PT DO B", "PTRB")
} else if (year == 1996) {
result <- c("PPB", "PT", "PMDB", "PSDB", "PFL", "PC DO B", "PSL", "PDT", "PMN",
"PT DO B", "PTB", "PL", "PSB", "PV", "PSD", "PRP", "PRN", "PSTU",
"PST", "PSC", "PPS", "PRTB", "PRONA", "PSDC", "PAN", "PCO", "PGT",
"PCB", "PSN", "PTN")
} else if (year == 1998) {
result <- c("PT", "PMDB", "PFL", "PRONA", "PPB", "PSDB", "PDT", "PSTU", "PL",
"PMN", "PSB", "PC do B", "PT do B", "PTB", "PPS", "PV", "PSL",
"PRN", "PSD", "PAN", "PTN", "PRTB", "PSN", "PSC", "PRP", "PST",
"PSDC", "PCB", "PGT", "PCO")
} else if (year == 2000) {
result <- c("PFL", "PSDB", "PPB", "PT", "PPS", "PRTB", "PMN", "PSB", "PV",
"PC do B", "PMDB", "PTB", "PDT", "PT do B", "PSTU", "PL", "PRONA",
"PSL", "PST", "PTN", "PSDC", "PRP", "PGT", "PSD", "PSC", "PRN",
"PHS", "PAN", "PCB", "PCO")
} else if (year == 2002) {
result <- c("PT", "PMDB", "PSL", "PPS", "PRTB", "PTB", "PSB", "PSDB", "PPB",
"PDT", "PST", "PSC", "PL", "PFL", "PMN", "PV", "PC do B", "PSDC",
"PT do B", "PSTU", "PTN", "PAN", "PGT", "PHS", "PTC", "PRP",
"PRONA", "PSD", "PCB", "PCO")
} else if (year == 2004) {
result <- c("PTB", "PT", "PSDB", "PMDB", "PSB", "PFL", "PDT", "PPS", "PMN",
"PV", "PC do B", "PP", "PL", "PSDC", "PT do B", "PSL", "PSC", "PTN",
"PRTB", "PRP", "PRONA", "PAN", "PTC", "PHS", "PSTU", "PCB", "PCO")
} else if (year == 2006) {
result <- c("PT", "PAN", "PSDC", "PRONA", "PSOL", "PPS", "PSDB", "PP", "PDT",
"PFL", "PMDB", "PTB", "PRP", "PL", "PV", "PSB", "PC do B", "PRTB",
"PMN", "PTN", "PTC", "PHS", "PT do B", "PCB", "PSC", "PSTU", "PRB",
"PCO", "PSL")
} else if (year == 2008) {
result <- c("PT", "PSDB", "PP", "PMDB", "PRP", "PR", "PSB", "PMN", "PV", "PC do B",
"PRB", "PTN", "PSOL", "PTC", "PPS", "DEM", "PSDC", "PT do B", "PHS",
"PSC", "PTB", "PDT", "PSL", "PRTB", "PCB", "PSTU", "PCO")
} else if (year == 2010) {
result <- c("PRTB", "PSDB", "PT", "PP", "PPS", "PSOL", "PC do B", "PMDB", "PMN",
"PSC", "PR", "PTN", "PRP", "PSDC", "PTC", "PV", "PDT", "PSB", "DEM",
"PTB", "PRB", "PHS", "PT do B", "PSL", "PCB", "PSTU", "PCO")
} else if (year == 2012) {
result <- c("DEM", "PMN", "PDT", "PP", "PMDB", "PSDC", "PC do B", "PT", "PSDB",
"PTB", "PRP", "PPS", "PSD", "PSB", "PR", "PSL", "PRB", "PV", "PTN",
"PSC", "PT do B", "PPL", "PRTB", "PHS", "PTC", "PSOL", "PSTU",
"PCB", "SD", "PCO")
} else if (year == 2014) {
result <- c("PSB", "PSDB", "PT do B", "PC do B", "PSD", "PHS", "DEM", "PDT", "PP",
"PT", "PRP", "PTN", "PRB", "PSDC", "PSOL", "PEN", "PV", "PPS", "SD",
"PR", "PPL", "PMN", "PSC", "PTC", "PMDB", "PSL", "PTB", "PROS",
"PRTB", "PCB", "PSTU", "REDE", "PCO")
} else if (year == 2016) {
result <- c("PTC", "PR", "REDE", "PSDC", "PTN", "PC do B", "PRB", "PSD", "DEM",
"PHS", "PT", "PSB", "PROS", "PMDB", "PSL", "PSDB", "PDT", "PP", "PRP",
"PMB", "PV", "PSC", "PTB", "PSOL", "PMN", "SD", "PPS", "PT do B",
"PRTB", "PPL", "PSTU", "PCB", "PCO", "SOLIDARIEDADE", "NOVO")
} else if (year == 2018) {
result <- c("PTC", "DEM", "PT", "PR", "PSL", "PSDB", "PSB", "MDB", "PSOL", "PDT",
"PTB", "REDE", "PRTB", "SOLIDARIEDADE", "PPS", "PMB", "PRB", "PROS", "PPL",
"PP", "PRP", "PHS", "PMN", "PSD", "PSC", "PV", "PODE", "DC", "PATRIOTA",
"AVANTE", "PC do B", "PCO", "PSTU", "NOVO", "PCB", "PL")
} else if (year == 2020) {
result <- c("MDB", "PL", "PSD", "PT", "PSDB", "PROS", "PP", "PDT", "PSB", "SOLIDARIEDADE",
"PSL", "CIDADANIA", "PSC", "PTB", "PC do B", "REPUBLICANOS", "DEM",
"PSOL", "PATRIOTA", "PCO", "AVANTE", "PODE", "DC", "PMB", "PV",
"PMN", "PCB", "PRTB", "REDE", "PTC", "UP", "PSTU", "NOVO")
}
return(result)
}
# Reads and rbinds multiple data.frames in the same directory
#' @import dplyr
juntaDados <- function(uf, encoding, br_archive){
archive <- Sys.glob("*")[grepl(".pdf", Sys.glob("*")) == FALSE] %>%
.[grepl(uf, .)] %>%
file.info() %>%
.[.$size > 200, ] %>%
row.names()
if(!br_archive){
archive <- archive[grepl("BR", archive) == FALSE]
} else {
archive <- archive[grepl("BR\\.|BRASIL", archive) == TRUE]
}
if(grepl(".csv", archive[1])){
test_col_names <- TRUE
}else{
test_col_names <- FALSE
}
lapply(archive, function(x) tryCatch(
suppressWarnings(readr::read_delim(x, col_names = test_col_names,
delim = ";",
locale = readr::locale(encoding = encoding),
col_types = readr::cols(), progress = F,
escape_double = F)),
error = function(e) NULL)) %>%
data.table::rbindlist() %>%
dplyr::as_tibble()
}
# Converts electoral data from Latin-1 to ASCII
#' @import dplyr
to_ascii <- function(banco, encoding){
if(encoding == "Latin-1") encoding <- "latin1"
dplyr::mutate_if(banco, is.character, dplyr::funs(iconv(., from = encoding, to = "ASCII//TRANSLIT")))
}
# Tests election year inputs
test_year <- function(year){
if (!is.numeric(year) | length(year) != 1 | !year %in% seq(1998, 2022, 2)) stop("Invalid input. Please, check the documentation and try again.")
}
# Tests federal election year inputs
test_fed_year <- function(year){
if(!is.numeric(year) | length(year) != 1 | !year %in% seq(1998, 2018, 4)) stop("Invalid input. Please, check the documentation and try again.")
}
# Tests federal election year inputs
test_local_year <- function(year){
if(!is.numeric(year) | length(year) != 1 | !year %in% seq(2000, 2016, 4)) stop("Invalid input. Please, check the documentation and try again.")
}
test_type <- function(type){
if(!is.character(type) | length(type) != 1 | !type %in% c("candidate",
"vote_mun_zone",
"details_mun_zone",
"legends",
"party_mun_zone",
"personal_finances",
"seats",
"vote_section",
"voter_profile_by_section",
"voter_profile",
"social_media")) stop("Invalid input. Please, check the documentation and try again.")
}
# Converts electoral data from Latin-1 to ASCII
test_encoding <- function(encoding){
if(encoding == "Latin-1") encoding <- "latin1"
if(!encoding %in% tolower(iconvlist())) stop("Invalid encoding. Check iconvlist() to view a list with all valid encodings.")
}
# Test br types
test_br <- function(br_archive){
if(!is.logical(br_archive)) message("'br_archive' must be logical (TRUE or FALSE).")
}
# Tests state acronyms
test_uf <- function(uf) {
uf <- gsub(" ", "", uf) %>%
toupper()
uf <- match.arg(uf, c("AC", "AL", "AM", "AP", "BA", "CE", "DF", "ES", "GO", "MA",
"MG", "MS", "MT", "PA", "PB", "PE", "PI", "PR", "RJ", "RN",
"RO", "RR", "RS", "SC", "SE", "SP", "TO", "ALL"), several.ok = T)
if("ALL" %in% uf) return(".")
else return(paste(uf, collapse = "|"))
}
# Function to export data to .dta and .sav
export_data <- function(df) {
haven::write_dta(df, "electoral_data.dta")
haven::write_sav(df, "electoral_data.sav")
message(paste0("Electoral data files were saved on: ", getwd(), ".\n"))
}
# Data download
download_unzip <- function(url, dados, filenames, year){
if(!file.exists(dados)){
sprintf(url, filenames) %>%
httr::GET(httr::write_disk(path = dados, overwrite = TRUE),
httr::progress(),
httr::user_agent(sorteia_user_agent()))
message("Processing the data...")
unzip(dados, exdir = paste0("./", year))
} else{
message("Processing the data...")
unzip(dados, exdir = paste0("./", year))
}
}
# Função para sortear diferentes user agents
sorteia_user_agent <- function(){
usrs <- c("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9",
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:15.0) Gecko/20100101 Firefox/15.0.1",
"Mozilla/5.0 (X11; CrOS x86_64 8172.45.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.64 Safari/537.36")
sample(usrs, 1)
}
# Avoid the R CMD check note about magrittr's dot
utils::globalVariables(".")
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.