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  1. N = 10: SVD Chol QR 1000 mult Inv Pinv
  2.  
  3. TIME IN SECONDS (SIZE: 10):
  4. SVD: 0.000139
  5. Cholesky: 0.000029
  6. QR: 0.000026
  7. 1000 matrix products: 0.001006
  8. Inverse: 0.000091
  9. Pseudo-inverse: 0.002162
  10.  
  11. N = 100: SVD Chol QR 100 mult Inv Pinv
  12.  
  13. TIME IN SECONDS (SIZE: 100):
  14. SVD: 0.000851
  15. Cholesky: 0.000102
  16. QR: 0.000280
  17. 100 matrix products: 0.005364
  18. Inverse: 0.000385
  19. Pseudo-inverse: 0.001685
  20.  
  21. N = 1000: SVD Chol QR 100 mult Inv Pinv
  22.  
  23. TIME IN SECONDS (SIZE: 1000):
  24. SVD: 0.077594
  25. Cholesky: 0.005074
  26. QR: 0.015603
  27. 100 matrix products: 1.776935
  28. Inverse: 0.031000
  29. Pseudo-inverse: 0.191074
  30.  
  31. N = 2500: SVD Chol QR 100 mult Inv Pinv
  32.  
  33. TIME IN SECONDS (SIZE: 2500):
  34. SVD: 0.600032
  35. Cholesky: 0.042917
  36. QR: 0.168529
  37. 100 matrix products: 22.914303
  38. Inverse: 0.382735
  39. Pseudo-inverse: 1.815316
  40.  
  41. N = 5000: SVD Chol QR 100 mult Inv Pinv
  42.  
  43. TIME IN SECONDS (SIZE: 5000):
  44. SVD: 14.933595
  45. Cholesky: 0.315976
  46. QR: 1.297359
  47. 100 matrix products: 176.025283
  48. Inverse: 2.723259
  49. Pseudo-inverse: 24.059984
  50.  
  51. N = 7500: SVD Chol QR 10 mult Inv Pinv
  52.  
  53. TIME IN SECONDS (SIZE: 7500):
  54. SVD: 67.662650
  55. Cholesky: 1.013105
  56. QR: 4.327812
  57. 10 matrix products: 57.776034
  58. Inverse: 9.142486
  59. Pseudo-inverse: 96.188625
  60.  
  61. N = 10000: SVD Chol QR 10 mult Inv Pinv
  62.  
  63. TIME IN SECONDS (SIZE: 10000):
  64. SVD: 176.406962
  65. Cholesky: 2.405155
  66. QR: 9.923830
  67. 10 matrix products: 138.048543
  68. Inverse: 22.059847
  69. Pseudo-inverse: 242.432267
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