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Tagged with spectrogram r
8 questions
2
votes
0
answers
31
views
SoundGen Spectrogram gridlines
I'm making some spectrograms using the R SoundGen package but am getting a lot of extra grid lines on the image and can't seem to find a way to make them disappear.
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5
votes
2
answers
193
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How to convert relative db to db SPL knowing microphone specifications?
Similarly to this discussion (Is it common to have a negative-positive dB range in underwater spectrograms?), I used the 'seewave' R package to plot the below spectrograms.
I limited the coloured ...
- 53
3
votes
2
answers
77
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dynaSpec R package is creating an MP4 file with only audio and no video
I am trying to visualize a short recording of an insect, using a WAV file, using the scrolling_spectro command in the R package ...
- 31
6
votes
2
answers
90
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Editing av_spectrogram_video R
I'm trying out producing some spectrogram videos in R for presentations and sharing through av_spectrogram_video (from the av package), but would like to crop the spectrogram to zoom in on lower ...
- 61
3
votes
2
answers
280
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Spectrograms with ggplot2?
My question is related to this one
I'm looking for a way of plotting beautiful spectrograms that would be compatible with ggplot2 in R, so that I can add some lines, points, annotations, or control ...
- 1,126
5
votes
1
answer
194
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Is it common to have a negative-positive dB range in underwater spectrograms?
I am using the "seewave" R package to plot spectrograms in R.
Since my recordings were taken underwater, I specified as reference value 1 μPa.
Here is my code:
...
- 457
6
votes
1
answer
386
views
How to make a spectrogram in R
I have a a wave file and I need to make a spectrogram in R. I also need to be able to look at a specific time of the whole recording in the spectrogram. Anybody knows how to?
- 61
12
votes
1
answer
206
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Preferred R code settings/packages for publication-level spectrograms
I need to include spectrograms in a manuscript and was wondering what peoples' preferred R packages/code settings/etc. were for high-quality spectrogram plots? I know there are a bunch of options in ...
- 3,398