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Hi,
I am currently working on running the DEIMoS commands within a Python script from the DEIMoS environment terminal and saving the relevant outputs in the working directory. This has worked well…
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Delay coordinate embeddings are a technique for visualising time series. You compute a mapping, (x(t), x(t+k)), where k > 0 is an offset. This gives you a 2-d graph that represents the trajectory as a…
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#### Description
The [STUMPY](https://stumpy.readthedocs.io/en/latest/index.html) library contains high-performance (using Numba and/or Dask) code for calculating the so-called "matrix profile" of a …
ulupo updated
4 months ago
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The persistent homology feature is specific to the pixel point, but I haven't found a way to match the pixel point to the barcode, can you help me?
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I am interested in using JavaPlex to compute zig zag persistent homology. An example or two would really help a lot. I didn't find any in the documentation. Could someone add one?
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A barcode is a graphical representation as a collection of horizontal line
segments in a plane whose horizontal axis corresponds to the parameter and whose
vertical axis represents an (arbitrary) or…
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Need to adjust documentation to reflect above fact. Potentially add parameter in permutation test function to allow user to pick their own distance function (takes persistent homology of two datasets …
rrrlw updated
3 years ago
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When creating a FilteredComplex from scratch by giving the simplices, indices and filtration values for a triangulation (with one hole for some time), there can appear superfluous persistent 1-cycles…
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Hello. I am still relatively new to computing with simplicial complexes, but I use Julia all the time. I was wondering if Ripserer is able to compute the discrete morse theory--or essentially the coll…
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Hi,
I'm trying to use alpha complexes to compute persistent homology of point clouds in 3D periodic boxes. I see that the C++ library supports 3D periodic alpha complexes (I think), but the Python in…