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 7 components.

tab
  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.
contour
  is a data frame with 4 variables (x1,y1,x2,y2)for the contour display of France
xy
  is a data frame with two variables (x,y) giving the position of the center for each department
neig
  is the neighbouring graph between departments, object of the class `neig`

### 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)
    par(mfrow = c(1,1))

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