Monday, April 20, 2015

In class, Monday, April 20

  • Enter the following coordinate points in L1 and L2. There should be 51 entries in L1, same for L2.
  • Turn on statplot, set window and graph to see the "secret message".
  • Plot some of the points manually to understand how I did this.
  • Make your own "secret code". Note: curved letters like "C" take a lot of points! First draw the letters on graph paper. Determine the coordinates and the order. Then enter in statplot and see if it worked!




L1 L2 L1 L2 L1 L2 L1 L2
0 0 9 0 13 0 21 0
3 9 7 1 13 9 19 1
4 6 6 4 16 8 18 2
3 6 6 5 17 7 19 1
4 6 7 8 18 5 21 0
6 0 9 9 18 4 23 1
11 8 17 2 24 2
12 6 16 1 24 3
11 8 13 0 23 4
9 9 21 4.5
7 8 19 5
6 5 18 6
6 4 18 7
7 1 19 8
9 0 21 9
11 1 23 8
12 3 24 7
11 1
9 0

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