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jaidevd / pyhht

Python toolbox for the Hilbert-Huang transform
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Regarding Intrinsic Mode Function estimation for pulse-type time series #3

Open asiv21 opened 10 years ago

asiv21 commented 10 years ago

Hi, First I am really thankful for your code, it has solved a lot of problems, given that no package exists for EMD in python.

The issue I am having currently is that my time series data when pre-processed yields a time series which is of the form of pulse train, where in consecutive elements are same for a few number of elements and then it shifts to another value. Ex: [1 1 1 1 0 0 0 2 2 2 2 -1 -1 -1 ...] For such a time series, the function is throwing an error.

If you could kindly look into this.

Thank you

jaidevd commented 10 years ago

Thanks for the report. This kind of a function could be a good test case.