bioacoustics | bioacoustics package : detect and extract | Audio Utils library
kandi X-RAY | bioacoustics Summary
kandi X-RAY | bioacoustics Summary
bioacoustics contains all the necessary functions to read audio recordings of various formats, filter noisy files, display audio signals, detect and extract automatically acoustic features for further analysis such as species identification based on classification of animal vocalizations.
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QUESTION
Hoping this will be a palm to the forehead for missing something. Using R Consol and I'm trying to analyze .wav files. I've loaded seewave, tuneR, soundecology, warbleR, and many supporting packages. And this is the message I get;
bioacoustics::read_wav("A1.wav", time_exp=1, from=NULL, to=NULL)
Wave Object Number of Samples: 1584000 Duration (seconds): 33 Samplingrate (Hertz): 48000 Channels (Mono/Stereo): Mono PCM (integer format): TRUE Bit (8/16/24/32/64): 24
...fspec("A1.wav",channel=left,FFT_size=256,FFT_overlap=0.875, FFT_win="hann",LPF,HPF=0,tlim=NULL,flim=NULL, rotate=FALSE,to_dB=TRUE) Error in slot(wave, "samp.rate") : cannot get a slot ("samp.rate") from an object of type "character" How/where do I assign the slots with this .wav information. Thanks for helping, Laurel
ANSWER
Answered 2019-Mar-08 at 13:47If I read the code in your question correctly, you should probably do:
QUESTION
When trying to install the warbleR
package, I keep getting this error message:
ANSWER
Answered 2018-Nov-02 at 18:12As @neilfws pointed out, this could be solved with homebrew running brew install cmake
.
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