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)) }
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