Quiz One -
Readings/pages from DSUR,
the fall of 2014 textbook:
You have this as a HANDOUT from Thursday, October 21st.
Pages 195-202 handout at full size 8 pages is more readable. Contains an example/explanation of update() on page 202. This was NOT part of the two page reduced handout you received.
abline(mean(ozone),0) The slope of the line is 0, the 2nd argument for (i in 1:20) lines(c(i,i), c(mean(ozone),ozone[i]))