Sample bar chart with custom colors


read "ef2019.csv"
select kanton == "Zürich"
project kanton, partei, fiktive_waehlende
format fiktive_waehlende "%02d"
deserialize
project kanton,GPS, SP, GLP, CVP, FDP, SVP
delegate "barchart -colors gray,#8B3,red,#BC3,orange,blue,#080"