The ade4 Package - NexTag Supports Open Source Initiatives

capitales 43
is.euclid(d1) # TRUE
plot(d0, d1)
abline(lm(unclass(d1)~unclass(d0)))
print(coefficients(lm(unclass(d1)~unclass(d0))), dig = 8) # d1 = d + Cte
is.euclid(d0 + 2428) # FALSE
is.euclid(d0 + 2430) # TRUE the smallest constant
capitales
Road Distances
Description
Usage
Format
Source
This data set gives the road distances between 15 European capitals and their coordinates.
data(capitales)
This list contains the following objects:
df is a data frame containing the road distances between 15 European capitals.
xy is a data frame containing the coordinates of capitals.
area is a data frame containing three variables, designed to be used in area.plot function.
logo is a list of pixmap objects, each one symbolizing a capital
http://www.euro.gouv.fr/jeunes/eurocollege/tableaucarte.htm
Examples
if (require(pixmap, quiet = TRUE)) {
data(capitales)
names(capitales$df)
# [1] "Madrid" "Paris" "Londres" "Dublin" "Rome"
# [6] "Bruxelles" "Amsterdam" "Berlin" "Copenhague" "Stokholm"
#[11] "Luxembourg" "Helsinki" "Vienne" "Athenes" "Lisbonne"
}
index