Hello, first of all: my english is horrible but I try to explain what I want to say. I am new to R and thank to your help I managed to create an interactive map of Germany for some weather data. I used States = data.frame(Datensatz) require(googleVis) G4 = gvisGeoChart(States, locationvar = "ISO", colorvar = "Hoechsttemperatur", hovervar = "name", options=list( width=800, height=600, region="DE", displayMode="regions", resolution="provinces", colorAxis="{colors: ['yellow','red']}")) plot(G4) plot(G4, 'chart') for the map. Now I would like to create a map that shows the data for different years. I would like to do something like this: <http://r.789695.n4.nabble.com/file/n4710322/Bildschirmfoto_2015-07-24_um_23.png> Is there an easy possibility (I am really really new to R) to do so? Again, I am very sorry for my bad english. Thank you very very much, Marie-Louise -- View this message in context: http://r.789695.n4.nabble.com/interactive-Map-with-option-to-slide-through-years-tp4710322.html Sent from the R help mailing list archive at Nabble.com.