Read through Lesson 3 of the notes carefully. Find which files you need: fmass.m  and  imeuler.m

Go to page:    http://www4.ncsu.edu/~zhilin/TEACHING/MA302/MATLAB/   to download the files.

Click on fmass.m to open it.

Click on the file menu and click on save as. A small window will appear, click on OK.

Follow the same step to download  imeuler.m.

Launch Matlab in the SAME directory where the files fmass.m and imeuler.m are stored.

When you see matlab prompt, type  imeuler  which will execute the Matlab command in imeuler.m You will see a picture. So now the code is working.

Go to page:    http://www2.ncsu.edu/eos/info/math/ma302_info/white/ma302hp.htm

Click on 3 under Part I.

Click on     Homework and Report Form (msword version) (msword 6.0), you will see the homework and how the points are distributed.

If you need modify fmass.m or imeuler.m, use NEdit or other editors to open, modify and save the files. Then type   imeuler  in Matlab again.

In the figure file menu, click print to print out your figure.

In a window (outside Matlab), use lpr fmass.m to get a hard copy of the fmass.m.