I am trying to plot a set of data in R
x <- c(1,4,5,3,2,25)
my Y scale is fixed at 20 so that the last datapoint would effectively not be visible on the plot if i execute the following code
plot(x, ylim=c(0,20), type='l')
i wanted to show the range of the outlying datapoint by showing a smaller box above the plot, with an independent Y scale, representing only this last datapoint.
is there any package or way to approach this problem?