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May 16th, 2018
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  1. kruhová konvoluce
  2.  
  3. n | 0 | 1 | 2 | 3 |
  4. x1 | 1 |-1 | -1| 2 |
  5. -x2 (kruh) | 1 | 2 | 1 | 2 | (1+(-2)+(-1)+2) = 2
  6. konvoluce: | 2 |
  7. posun -x2
  8. -x2 (kruh) | 2 | 1 | 2 | 1 | (2+(-1)+(-2)+2) = 1
  9. konvoluce: | 2 | 1 |
  10. posun -x2
  11. -x2 (kruh) | 1 | 2 | 1 | 2 | (1+(-2)+(-1)+2) = 2
  12. konvoluce: | 2 | 1 | 2 |
  13. posun -x2
  14. -x2 (kruh) | 2 | 1 | 2 | 1 | (2+(-1)+(-2)+2) = 1
  15. konvoluce: | 2 | 1 | 2 | 1 | <-výsledek
  16.  
  17. u tohohle to moc nejde vidět, ale třeba u
  18. x2 | 1 | 0 | 0 | 2 |
  19. to rotuje:
  20. n=0
  21. | 1 | 2 | 0 | 0 |
  22. n=1
  23. | 0 | 1 | 2 | 0 |
  24. n=2
  25. | 0 | 0 | 1 | 2 |
  26. n=3
  27. | 2 | 0 | 0 | 1 |
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