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I have looked here but still can't figure it out. How do I change the strip.text.x labels in a ggplot with faceting? Specifically I am using facet_grid with margins. The strip.text label for the margin is "(all)" - but since I am in a non-english speaking country I would rather write "Total" or something similar in my native tongue.

opts(stip.text.x=c(levels(facetvariabel,"Total")) does not work.

Any ideas?

Example (not really the best dataset for this - but I guess it will work)

ggplot(cars, aes(x=dist))+geom_bar()+facet_grid(.~speed, margin=T)
+4  A: 

you can customize the facet labels by giving labeller function:

f<-function(x,y){if(x=="speed"){c(y[-length(y)], "Total")} else y}
ggplot(cars, aes(x=dist))+geom_bar()+facet_grid(.~speed, margin=T, labeller=f)
kohske
Thank you so much! - I tried labeller - but was thrown of... This was very helpfull. My final solution needed paste though:f<-function(x,y){if(x=="spped"){c(paste(y[-length(y)]), "Total")} else y}Thanks again!!!
Andreas