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- Matlab 2019b win 10 i5 8500 16GB ram 2666MHz
- >> Benchmark
- N = 10: SVD Chol QR 1000 mult Inv Pinv
- TIME IN SECONDS (SIZE: 10):
- SVD: 0.009802
- Cholesky: 0.000172
- QR: 0.000129
- 1000 matrix products: 0.001101
- Inverse: 0.000329
- Pseudo-inverse: 0.008092
- N = 100: SVD Chol QR 100 mult Inv Pinv
- TIME IN SECONDS (SIZE: 100):
- SVD: 0.000731
- Cholesky: 0.000172
- QR: 0.000454
- 100 matrix products: 0.002960
- Inverse: 0.012824
- Pseudo-inverse: 0.002195
- N = 1000: SVD Chol QR 100 mult Inv Pinv
- TIME IN SECONDS (SIZE: 1000):
- SVD: 0.128660
- Cholesky: 0.003089
- QR: 0.014454
- 100 matrix products: 0.903289
- Inverse: 0.022473
- Pseudo-inverse: 0.175336
- N = 2500: SVD Chol QR 100 mult Inv Pinv
- TIME IN SECONDS (SIZE: 2500):
- SVD: 3.305412
- Cholesky: 0.023586
- QR: 0.144226
- 100 matrix products: 11.640065
- Inverse: 0.232784
- Pseudo-inverse: 4.300917
- N = 5000: SVD Chol QR 100 mult Inv Pinv
- TIME IN SECONDS (SIZE: 5000):
- SVD: 26.999056
- Cholesky: 0.196516
- QR: 0.844777
- 100 matrix products: 93.748679
- Inverse: 1.636448
- Pseudo-inverse: 33.466810
- N = 7500: SVD Chol QR 10 mult Inv Pinv
- TIME IN SECONDS (SIZE: 7500):
- SVD: 90.803867
- Cholesky: 0.599276
- QR: 2.824497
- 10 matrix products: 30.136638
- Inverse: 4.369516
- Pseudo-inverse: 107.763946
- N = 10000: SVD Chol QR 10 mult Inv Pinv
- TIME IN SECONDS (SIZE: 10000):
- SVD: 214.491368
- Cholesky: 1.340919
- QR: 5.950868
- 10 matrix products: 72.356948
- Inverse: 9.615133
- Pseudo-inverse: 255.714987
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