R: Titles cut in half with par()
问题 I have this figure: require(corrplot) par(oma=c(0,0,2,0), mfrow = c(1, 3)) for (country in c("Italy","Germany","Afghanistan")) { corrplot.mixed(cor(data.frame(v1=rnorm(40), v2=rnorm(40), v3=rnorm(40), v4=rnorm(40), v5=rnorm(40), v6=rnorm(40), v7=rnorm(40), v8=rnorm(40)), use="pairwise.complete.obs"), main=country) } par(mfrow = c(1, 1)) which produces titles cut in half: Following this answer I set oma=c(0,0,2,0) but it does't affect the results. I am not sure which margin I should modify. I