Advertisement
Guest User

Untitled

a guest
Dec 6th, 2019
300
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
MatLab 1.37 KB | None | 0 0
  1. N = 10: SVD Chol QR 1000 mult Inv Pinv
  2.  
  3. TIME IN SECONDS (SIZE: 10):
  4. SVD: 0.011447
  5. Cholesky: 0.000232
  6. QR: 0.000218
  7. 1000 matrix products: 0.001417
  8. Inverse: 0.000889
  9. Pseudo-inverse: 0.008715
  10.  
  11. N = 100: SVD Chol QR 100 mult Inv Pinv
  12.  
  13. TIME IN SECONDS (SIZE: 100):
  14. SVD: 0.001822
  15. Cholesky: 0.000212
  16. QR: 0.002031
  17. 100 matrix products: 0.001064
  18. Inverse: 0.002206
  19. Pseudo-inverse: 0.002851
  20.  
  21. N = 1000: SVD Chol QR 100 mult Inv Pinv
  22.  
  23. TIME IN SECONDS (SIZE: 1000):
  24. SVD: 0.054274
  25. Cholesky: 0.002750
  26. QR: 0.009053
  27. 100 matrix products: 0.566734
  28. Inverse: 0.018732
  29. Pseudo-inverse: 0.113068
  30.  
  31. N = 2500: SVD Chol QR 100 mult Inv Pinv
  32.  
  33. TIME IN SECONDS (SIZE: 2500):
  34. SVD: 0.458589
  35. Cholesky: 0.013142
  36. QR: 0.061956
  37. 100 matrix products: 6.390051
  38. Inverse: 0.171900
  39. Pseudo-inverse: 0.946238
  40.  
  41. N = 5000: SVD Chol QR 100 mult Inv Pinv
  42.  
  43. TIME IN SECONDS (SIZE: 5000):
  44. SVD: 9.614114
  45. Cholesky: 0.069862
  46. QR: 0.323002
  47. 100 matrix products: 35.333475
  48. Inverse: 0.737431
  49. Pseudo-inverse: 13.722339
  50.  
  51. N = 7500: SVD Chol QR 10 mult Inv Pinv
  52.  
  53. TIME IN SECONDS (SIZE: 7500):
  54. SVD: 42.928408
  55. Cholesky: 0.213580
  56. QR: 1.090594
  57. 10 matrix products: 12.486439
  58. Inverse: 2.268437
  59. Pseudo-inverse: 51.915828
  60.  
  61. N = 10000: SVD Chol QR 10 mult Inv Pinv
  62.  
  63. TIME IN SECONDS (SIZE: 10000):
  64. SVD: 110.200320
  65. Cholesky: 0.466831
  66. QR: 2.223879
  67. 10 matrix products: 26.912929
  68. Inverse: 4.535392
  69. Pseudo-inverse: 129.123396
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement