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cosmic-hi-5 / astropology

Repo to work on topological data analysis and anomaly detection as a follow up from a project at La Serena School for Data Science 2022 with the cosmic-hi-5 group :)
MIT License
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spectra #13

Closed ed-ortizm closed 2 years ago

ed-ortizm commented 2 years ago

Inspect persistence diagrams for different types of SDSS spectra. What happens to the PD of a spectrum when we use a gaussian or median filter to remove its noise?

ed-ortizm commented 2 years ago

Since the TDA functionality used for time series works for spectra, it is a good idea to rename functions in each modules to reflect this. For instance, instead of pd_time_series use pd_signal.

ed-ortizm commented 2 years ago

Functionality to compute distance for spectra implemented. Naming convention updated. Functions that work for spectra and time series are identified as signal, e.g, pd_signal()