All Questions
3 questions
1
vote
2
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205
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vectorize an Ax=b solver
A lot of numerical solvers (such as this one), for some reason, only supports solving Ax=b where x, b are vectors.
What if I want to solve AX = B, where X and B are matrices.
I know numerically one ...
- 231
1
vote
1
answer
810
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Eigenvectors in Numpy: Very bad numerics? Did I do something wrong?
For some calculations I need an eigenvalue decomposition. Now I tried to evaluate the functions of numpy and noticed that there is a very bad behavior! Look at this:
import numpy as np
N = 3
A = np....
- 6,854
3
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1
answer
731
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General product of multiple tensors in python
In python (preferrably under numpy array framework), what is the best way to do product of multiple tensors at once, instead of doing it one-by-one using numpy.tensordot? Let's suppose we need to do ...
- 4,043