A collection of sloppy snippets for scientific computing and data visualization in Python.
Saturday, March 24, 2012
Linear regression with Numpy
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Few post ago , we have seen how to use the function numpy.linalg.lstsq(...) to solve an over-determined system. This time, we'll use it ...
27 comments:
Friday, March 16, 2012
SVD decomposition with numpy
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The SVD decomposition is a factorization of a matrix, with many useful applications in signal processing and statistics. In this post we wi...
4 comments:
Saturday, March 10, 2012
Solving overdetermined systems with the QR decomposition
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A system of linear equations is considered overdetermined if there are more equations than unknowns. In practice, we have a system Ax=b whe...
7 comments:
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