[Solved] Manipulating a histogram plot in R

If your original is:

h1 <- hist(t1,breaks=15)
plot(h1,xlim=c(0,200),col="red")

then does this do it?

h1 <- hist(t1,breaks=15)
plot(h1,xlim=c(-10,190),col="red")

Not having your t1 data, I can’t tell. But is that what you are trying to do?