Spät aber doch:
N = 10: SVD Chol QR 1000 mult Inv Pinv
TIME IN SECONDS (SIZE: 10):
SVD: 0.050341
Cholesky: 0.001806
QR: 0.001223
1000 matrix products: 0.001865
Inverse: 0.003499
Pseudo-inverse: 0.021232
N = 100: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 100):
SVD: 0.001112
Cholesky: 0.000256
QR: 0.004607
100 matrix products: 0.006722
Inverse: 0.003318
Pseudo-inverse: 0.004172
N = 1000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 1000):
SVD: 0.108440
Cholesky: 0.007902
QR: 0.025471
100 matrix products: 5.012838
Inverse: 0.059381
Pseudo-inverse: 0.366326
N = 2500: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 2500):
SVD: 1.646232
Cholesky: 0.118783
QR: 0.430661
100 matrix products: 63.916003
Inverse: 0.799090
Pseudo-inverse: 4.675604
N = 5000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 5000):
SVD: 17.100714
Cholesky: 0.811489
QR: 3.300504
100 matrix products: 455.829956
Inverse: 5.971676
Pseudo-inverse: 37.127063
N = 7500: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 7500):
SVD: 60.784718
Cholesky: 2.441797
QR: 9.951526
10 matrix products: 149.905180
Inverse: 19.603499
Pseudo-inverse: 125.361040
N = 10000: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 10000):
SVD: 145.602913
Cholesky: 5.892013
QR: 23.305638
10 matrix products: 344.816379
Inverse: 46.689770
Pseudo-inverse: 294.874787
N = 10: SVD Chol QR 1000 mult Inv Pinv
TIME IN SECONDS (SIZE: 10):
SVD: 0.002686
Cholesky: 0.000313
QR: 0.000764
1000 matrix products: 0.001378
Inverse: 0.001082
Pseudo-inverse: 0.011136
N = 100: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 100):
SVD: 0.000764
Cholesky: 0.000267
QR: 0.003302
100 matrix products: 0.001873
Inverse: 0.001570
Pseudo-inverse: 0.003651
N = 1000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 1000):
SVD: 0.062092
Cholesky: 0.002981
QR: 0.012815
100 matrix products: 1.208741
Inverse: 0.020228
Pseudo-inverse: 0.137425
N = 2500: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 2500):
SVD: 1.084877
Cholesky: 0.023882
QR: 0.139793
100 matrix products: 14.649731
Inverse: 0.226313
Pseudo-inverse: 2.001287
N = 5000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 5000):
SVD: 15.033503
Cholesky: 0.191420
QR: 0.961061
100 matrix products: 115.945693
Inverse: 1.553008
Pseudo-inverse: 20.877795
N = 7500: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 7500):
SVD: 55.367772
Cholesky: 0.555744
QR: 3.071211
10 matrix products: 37.637277
Inverse: 4.797434
Pseudo-inverse: 74.508499
N = 10000: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 10000):
SVD: 135.266186
Cholesky: 1.422391
QR: 6.966109
10 matrix products: 90.887157
Inverse: 10.601419
Pseudo-inverse: 178.718663
N = 10: SVD Chol QR 1000 mult Inv Pinv
TIME IN SECONDS (SIZE: 10):
SVD: 0.050341
Cholesky: 0.001806
QR: 0.001223
1000 matrix products: 0.001865
Inverse: 0.003499
Pseudo-inverse: 0.021232
N = 100: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 100):
SVD: 0.001112
Cholesky: 0.000256
QR: 0.004607
100 matrix products: 0.006722
Inverse: 0.003318
Pseudo-inverse: 0.004172
N = 1000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 1000):
SVD: 0.108440
Cholesky: 0.007902
QR: 0.025471
100 matrix products: 5.012838
Inverse: 0.059381
Pseudo-inverse: 0.366326
N = 2500: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 2500):
SVD: 1.646232
Cholesky: 0.118783
QR: 0.430661
100 matrix products: 63.916003
Inverse: 0.799090
Pseudo-inverse: 4.675604
N = 5000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 5000):
SVD: 17.100714
Cholesky: 0.811489
QR: 3.300504
100 matrix products: 455.829956
Inverse: 5.971676
Pseudo-inverse: 37.127063
N = 7500: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 7500):
SVD: 60.784718
Cholesky: 2.441797
QR: 9.951526
10 matrix products: 149.905180
Inverse: 19.603499
Pseudo-inverse: 125.361040
N = 10000: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 10000):
SVD: 145.602913
Cholesky: 5.892013
QR: 23.305638
10 matrix products: 344.816379
Inverse: 46.689770
Pseudo-inverse: 294.874787
N = 10: SVD Chol QR 1000 mult Inv Pinv
TIME IN SECONDS (SIZE: 10):
SVD: 0.002686
Cholesky: 0.000313
QR: 0.000764
1000 matrix products: 0.001378
Inverse: 0.001082
Pseudo-inverse: 0.011136
N = 100: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 100):
SVD: 0.000764
Cholesky: 0.000267
QR: 0.003302
100 matrix products: 0.001873
Inverse: 0.001570
Pseudo-inverse: 0.003651
N = 1000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 1000):
SVD: 0.062092
Cholesky: 0.002981
QR: 0.012815
100 matrix products: 1.208741
Inverse: 0.020228
Pseudo-inverse: 0.137425
N = 2500: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 2500):
SVD: 1.084877
Cholesky: 0.023882
QR: 0.139793
100 matrix products: 14.649731
Inverse: 0.226313
Pseudo-inverse: 2.001287
N = 5000: SVD Chol QR 100 mult Inv Pinv
TIME IN SECONDS (SIZE: 5000):
SVD: 15.033503
Cholesky: 0.191420
QR: 0.961061
100 matrix products: 115.945693
Inverse: 1.553008
Pseudo-inverse: 20.877795
N = 7500: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 7500):
SVD: 55.367772
Cholesky: 0.555744
QR: 3.071211
10 matrix products: 37.637277
Inverse: 4.797434
Pseudo-inverse: 74.508499
N = 10000: SVD Chol QR 10 mult Inv Pinv
TIME IN SECONDS (SIZE: 10000):
SVD: 135.266186
Cholesky: 1.422391
QR: 6.966109
10 matrix products: 90.887157
Inverse: 10.601419
Pseudo-inverse: 178.718663