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Questions related to the R programming language r-project.org
6 questions
23
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12
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What is an easy way to split .wav files using R or Matlab?
I have some very long .wav files that are taking a long time to process. There are only short sections within this longer file that I'm interested in analysing. Is there an efficient way to split ...
- 745
12
votes
1
answer
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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 ...
- 3,428
5
votes
1
answer
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Extracting Click trains (from the click train module) in R
I am processing some data collected with a towed array, where we aimed to detect a species of porpoise in Peru. After setting up the click detector, I am trying now to add the click train detector ...
- 51
5
votes
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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:
...
- 447
4
votes
2
answers
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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 ...
- 1,136
4
votes
3
answers
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How to automatically ignore sections of sound files - crop wav files before processing or manipulate database after?
I am processing a large amount of SoundTrap data in PAMGuard. In some cases, the calibration tones were enabled during data collection, meaning they appear at the beginning of each sound file, and ...
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