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Posts Tagged ‘pywavelet’
Wavelets in sage
January 23, 2011
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There are no native wavelet packages in sage. But there is a great module in python that contains, among other things, forward and inverse discrete wavelet transforms (for one and two dimensions). It comes bundled with seventy-six wavelet filters, and allows support to build your own! The name is PyWavelets, written by Tariq Rashid, and can be retrieved from pypi.python.org/pypi/PyWavelets. In order to install it in sage, take the following steps:
Categories: Analysis, Approximation Theory, Imaging, sage, Scientific Computing
python, pywavelet, pywt, sage, wavelets
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Math updates on arXiv.org
- Toeplitz algebra and Symbol map via Berezin transform on $H^2(\mathbb{D}^n)$
- Some notes on an identity of Frisch
- Mahonian Statistics and Vincular Patterns on Permutations over Multisets
- Reflections and maximal quotients in Coxeter groups
- Linear canonical space-time transform and convolution theorems
- Optimization with Temporal and Logical Specifications via Generalized Mean-based Smooth Robustness Measures
- Generalized Fractional Risk Process
- Homological Lemmas in a Non-pointed Context
- Two Combinatorial Interpretations of Rascal Numbers
- A convergence result for Mean Curvature Flow of totally real submanifolds
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