HW#3 - Problem 1: I was wondering if I'm suppose to change the time, since the time starts from 430, so that it starts from 0 and continues on? Also professor, should the graph display the individual points that were recorded? 

JFF Answer:
You should leave the start time at 430. plot the first 80 ps AFTER 430 ps.

That is a good question about displaying individual data points.

Since there are SO MANY data points, plotting markers for the data points will just make the plot look cluttered, so you should plot the points just as a line WITHOUT the individual markers for data points.