estcomp: Data for R lectures

#' Presidential electoral results 2006.
#'
#' A dataset containing the election results for president 2006, each row
#' corresponds to a polling station.
#'
#' @format A data frame with 130777 rows and 18 columns:
#' \describe{
#'   \item{state_code, state_name, state_abbr}{Character variables indicating
#'   the state corresponding to the polling station. State code's follow INEGI's
#'   standard}
#'   \item{polling_id}{Numeric identifier of the polling station}
#'   \item{stratum}{Stratum for quickcount sampling design}
#'   \item{distrito_fed}{Fedral district, the districts are ploygons that
#'   partition each state, they are defined by INE's cartography}
#'   \item{section}{The section is the miminal electoral geographical unit that
#'   contains the polling station}
#'   \item{region}{The region (center, north, ...) to which the state belongs}
#'   \item{polling_type}{Type of polling station, Basic (B) is the
#'   basic and most common type, Contigua (C) these polling stations arise when
#'   the nominal list surpases 750 people, Extraoridinaria (E) these are
#'   installed when people can not reach their planned station and Especial (S)
#'   polling stations are where people can vote outside their asigned polling
#'   station}
#'   \item{section_type}{Section type (in 2017), whether the section of the
#'   station is rural (R), urban (U) or mixed (M)}
#'   \item{pri_pvem}{Number of votes favoring the parties PRI and/or PVEM}
#'   \item{pan}{Number of votes favoring PAN}
#'   \item{panal}{Number of votes favoring Partido Nueva Alianza}
#'   \item{prd_pt_conv}{Number of votes favoring the parties PRD, PT,
#'   Convergencia}
#'   \item{psd}{Number of votes favoring PSD}
#'   \item{otros}{Number of votes that do not favor any of the parties (null,
#'   non-registered candidates)}
#'   \item{total}{Total number of votes registered}
#'   \item{nominal_list}{Nominal list, number of people registered to vote}
#' }
#' @source \url{https://cartografia.ife.org.mx}
"election_2006"