Vincent Lostanlen

[LIBREP] melodyplot: a waveplot in the piano-roll domain

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## What is a melodyplot? A proprietary software named Melodyne, made by Celemony GmbH, has a very intuitive interface for displaying melodies. It sits right in between a wave plot,...

Where does the formula in `window_bandwidth` come from?

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**Is your feature request related to a problem? Please describe.** Here's our formula for `window_bandwidth` ```python win = get_window(window, n) WINDOW_BANDWIDTHS[key] = n * np.sum(win ** 2) / np.sum(np.abs(win)) **...

Support user-supplied time format strings in display

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**Describe the bug** I am using `librosa.specshow` with `x_axis="time"` to display spectrograms. I think i've found a bug in the xticklabels. If the signal is less than one minute long...

`n_fft` docstrings

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**Describe the bug** `n_fft` is one of the most ubiquitous parameter in librosa, and yet its definition is relatively lapidary*. Here's a quick list i just made by grepping the...

Hello @kahst, i am encountering an issue when running BirdNET on 2-hour WAV files, with a high overlap (2.9 seconds). Here's my use case: ``` python analyze.py --i /scratch/vl1019/BirdVox-300h/BirdVox-300h_wav/2015-10-02_02-00-00_unit05.wav --o...

ENH JTFS `frequency_scattering`

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For JTFS I had to modify the functioning of `spin` (#922) to group psis by spin and make `spinned=False` preserve the same `n_fr`. Will unit-test that. To be used as...

So, i made a benign mistake in #923: i implemented `average_false` as yielding `U0, U1, Y2`. But instead it should yield `U0, S1, Y2`. Indeed `S1` will be passed through...

MAINT move datasets.py to examples/

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Fixes #929 (at least the "below 90%" part of it)

@edouardoyallon mentioned we're below 90% test coverage and is unhappy about that https://app.codecov.io/gh/kymatio/kymatio/compare/926?src=pr&el=h1 turns out, almost half of it is due to the fact that we ship `datasets.py` in `kymatio/`...

While rebasing PR #871 i noticed that our `concatenate` operator has strange default values for `dims`: Here's `backend/numpy_backend.py`: ```python @classmethod def concatenate(cls, arrays, dim=1): return cls._np.stack(arrays, axis=dim) ``` Here's `backend/tensorflow_backend.py`:...