3/15 lecture feedback results

      1	1KnowT2-format:             
      1	1KnowT2-format:             1) very bad
     17	1KnowT2-format:             3) ok
     27	1KnowT2-format:             4) good
      9	1KnowT2-format:             5) very good

      1	1LecT2-format:              
      1	1LecT2-format:              0) don't remember seeing it
     18	1LecT2-format:              3) ok
     23	1LecT2-format:              4) good
     12	1LecT2-format:              5) very good

      1	2KnowR2.3-tracing-solution: 1) very bad
      1	2KnowR2.3-tracing-solution: 2) bad
     15	2KnowR2.3-tracing-solution: 3) ok
     26	2KnowR2.3-tracing-solution: 4) good
     12	2KnowR2.3-tracing-solution: 5) very good

      1	2LecR2.3-tracing-solution:  2) bad
     19	2LecR2.3-tracing-solution:  3) ok
     24	2LecR2.3-tracing-solution:  4) good
     11	2LecR2.3-tracing-solution:  5) very good

      3	3KnowE11-loop-solution:     1) very bad
      4	3KnowE11-loop-solution:     2) bad
     26	3KnowE11-loop-solution:     3) ok
     18	3KnowE11-loop-solution:     4) good
      4	3KnowE11-loop-solution:     5) very good

      1	3LecE11-loop-solution:      0) don't remember seeing it
      1	3LecE11-loop-solution:      1) very bad
      3	3LecE11-loop-solution:      2) bad
     23	3LecE11-loop-solution:      3) ok
     23	3LecE11-loop-solution:      4) good
      4	3LecE11-loop-solution:      5) very good

      3	4KnowE11-logical-solution:  1) very bad
     10	4KnowE11-logical-solution:  2) bad
     23	4KnowE11-logical-solution:  3) ok
     16	4KnowE11-logical-solution:  4) good
      3	4KnowE11-logical-solution:  5) very good

      1	4LecE11-logical-solution:   0) don't remember seeing it
      2	4LecE11-logical-solution:   1) very bad
      4	4LecE11-logical-solution:   2) bad
     25	4LecE11-logical-solution:   3) ok
     18	4LecE11-logical-solution:   4) good
      5	4LecE11-logical-solution:   5) very good

      1	6LecOverall:                2) bad
     25	6LecOverall:                3) ok
     25	6LecOverall:                4) good
      4	6LecOverall:                5) very good

      3	6LecPace:                   2) too slow
     48	6LecPace:                   3) ok
      3	6LecPace:                   4) too fast
      1	6LecPace:                   5) way too fast
 
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q> I think we could have spent a bit more time on the exercise
q> explanation.  Maybe we can spend a some time on it to review after
q> break.
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q> Today's lecture was very clear, I feel I am really starting to be
q> comfortable with Matlab.
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q> too difficult
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q> The lecture today was especially helpful, esp. in going over the
q> tracing problem and E11. I only wished that you would have told us
q> the format for T2 earlier rather than the day of. That would have
q> given us a better idea of what is on the prelim.
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q> This was an excellent lecture.  I really appreciated going through the
q> format of the test, as well as the tracing problem.  I also thought
q> it was interesting how E11 could be solved using logical arrays.
q> It made me realize how inefficient my code was.  I think I finally
q> realize the benefit of cutting out loops when you can.

:) but be careful: the fancy code i showed was more *concise*, but not
necessarily more efficient.  

also, cutting out loops can result in unreadable code, e.g. i still
don't feel really comfortable with this solution for the maximum
segment sum of vector $s$:

    S = [0 cumsum(s)];
    ans = max(S - cummin(S));
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q> today's lecture should have had more review information!!!!
----
q> perhaps next time you could give the exam info on the tuesday of the
q> week instead of waiting until the actual day of the exam to discuss it
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q> lecture was good today..  well organized and very informative
----
q> We seemed to spend a while on just tracing. I think pretty much
q> everyone understands this.

i hope so, but it it is important, and will be even more important
once we shift to java.
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q> The pace was a bit slow, but all in all one of the better lectures.
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q> more time reviewing
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q> Today's lecture was very helpful.
----
q> This lecture was very helpful and useful, even though there wasn't
q> a plethera of new material covered.
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q> I am still uncertain how to actually use the logical arrays to do a
q> specific question such as E11.
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q> The class started out as a review for Prelim 2, but quickly became a
q> lecture on new material.  The class wasn't very enthusiastic because
q> we were all focusing on the prelim.
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q> I liked the logical arrays part...
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q> I'd like to go over the E11 logical array aspect again, since we went
q> over it rather quickly.
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q> The pace of this lecture was perfect.
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