Nothing
downloadRtopExampleData = function(folder = system.file("extdata",package="rtop")) {
wd = getwd()
setwd(folder)
download.file("http://www.hydro.tuwien.ac.at/fileadmin/mediapool-hydro/Downloads/rtopData.zip",
"rtopData.zip")
unzip("rtopData.zip")
setwd(wd)
}
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