elec88 {ade4}R Documentation

Electoral Data

Description

This data set gives the results of the presidential election in France in 1988 for each department and all the candidates.

Usage

data(elec88)

Format

elec88 is a list of 4 components. It is a data frame with 94 rows (departments) and 9 variables (candidates).

    res
    is the global result of the election all-over the country.
    lab
    is the vector of the names of the 94 french departments.
    area
    is the dataframe of 3 variables returning the boundary lines of each department. The first variable is a factor. The levels of this one are the row.names of tab. The second and third variables return the coordinates (x,y) of the points of the boundary line.

Source

Public data

Examples

data(elec88)
apply(elec88$tab, 2, mean)
summary(elec88$res)

par(mfrow = c(2,2))
plot(elec88$area[,2:3], type = "n", asp = 1)
lpoly <- split(elec88$area[,2:3], elec88$area[,1])
lapply(lpoly, function(x) {points (x,type = "l");invisible()})
polygon(elec88$area[elec88$area$V1=="D25", 2:3], col = 1)
area.plot(elec88$area, graph = elec88$neig, lwdg = 1)
polygon(elec88$area[elec88$area$V1=="D25", 2:3], col = 1)
pca1 <- dudi.pca(elec88$tab, scal = FALSE, scan = FALSE)
area.plot(elec88$area, val = elec88$xy[,1] + elec88$xy[,2])
area.plot(elec88$area, val = pca1$li[,1], sub = "F1 PCA", 
    csub = 2, cleg = 1.5)

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