t3012 {ade4} | R Documentation

## Average temperatures of 30 French cities

### Description

This data set gives the average temperatures of 30 French cities during 12 months.

### Usage

    data(t3012)

### Format

`t3012` is a list with the following components:

xy

  a data frame with 30 rows (cities) and 2 coordinates (x, y)

temp

  a data frame with 30 rows (cities) and 12 columns (months). Each column contains the average temperature in tenth of degree Celsius.

contour

  a data frame with 4 columns (x1, y1, x2, y2) for the contour display of France

Spatial

  an object of the class `SpatialPolygons` of `sp`, containing the map

### Source

Besse, P. (1979) Etude descriptive d'un processus; approximation, interpolation. Thèse de troisième cycle, Université Paul Sabatier, Toulouse.

### Examples

    data(t3012)
    data(elec88)

    if(adegraphicsLoaded()) {
      if(requireNamespace("sp", quietly = TRUE)) {
        s.arrow(t3012$xy, pori.ori = as.numeric(t3012$xy["Paris", ]), Sp = t3012$Spatial,
          pSp.col = "white", pgrid.draw = FALSE)
      }
    } else {
      area.plot(elec88$area)
      s.arrow(t3012$xy, ori = as.numeric(t3012$xy["Paris", ]), add.p = TRUE)
    }

[Package ade4 version 1.7-13 Index]