Centering Values on Bars in Histogram in R

Question

Looking to have the values of x-axis plotted in the center of the bars in R.

Having issues finding a way to make this possible, code is below:

hist(         


        

Answer 1

# when dealing with histogram of integers, 
# then adding some residual ~ 0.001 will fix it all...
# example:
v = c(-3,5,5,4,10,8,8)
a = min(v)
b = max(v)
foo = hist(v+0.001,breaks=b-a,xaxt="n",col="orange",
panel.first=grid(),main="Histogram of v",xlab="v")
axis(side=1,at=foo$mids,labels=seq(a,b))