extract classes from classInterval object
This helper function is a wrapper for findInterval to extract classes from a "classInterval" object
findCols(clI)
clI |
a "classIntervals" object |
an integer vector of class indices
Roger Bivand <Roger.Bivand@nhh.no>
if (!require("spData", quietly=TRUE)) {
message("spData package needed for examples")
run <- FALSE
} else {
run <- TRUE
}
if (run) {
data(jenks71, package="spData")
fix5 <- classIntervals(jenks71$jenks71, n=5, style="fixed",
fixedBreaks=c(15.57, 25, 50, 75, 100, 155.30))
print(fix5)
}
if (run) {
print(findCols(fix5))
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.