plot - Forcing the size of a barplot in R

Question

I plotted this in R using barplot:

Is there a way, to force the plot to be higher, or each of the "boxes" to be higher?

This is my code:

barplot(setNames(rev(c(100,100,...)), rev(names(data))),cex.names=0.6, las=2, horiz=TRUE, width=20)

Answer 1

等待大神答复