I'm trying to plot the mel-spectrogram of blast fishing sounds. The level of background sound is relatively similar across all recordings. When I plo ...
I am trying to follow this bioacoustics in R guide to help me run analysis on some frog chirps. I am also looking at this MonitoR guide as they're try ...
I have the below code which is adapted from other code I found here. It runs fine and the plot looks as expected except the db levels are ~80db too lo ...
I deployed passive acoustic recorders to detect animal calls but on one of my devices the date & time settings got messed up and reverted to the d ...
I'm generating an exponential sweep with the following function: Right now the sine wave does not finish at a zero-crossing, so for avoiding the pr ...
I am developing an acoustic simulation program. I can calculate the pressure wave (in Pa), but I cannot play it on my MacBook Pro. I'm using a helper ...
I have a dataset having 216 sound recording files represented by the start and end timing (in seconds) and the respective frequencies of the notes sun ...
This may be easy but I'm no expert in MatLab. I have a bacth of wav files and I need to extract a 30s sample from each. Example: 1.wav - need 1:34-2: ...
I am struggling a bit with an analysis I need to do. I have collected data consisting of little owl calls that were recorded along transects. I want t ...
I am working with audio digital signal processing and binaural audio processing. I am still learning the basics. Right now, the idea is to do deconvol ...
I have been working on audio digital signal processing. I wish to design a digital filter. I have attached the screenshot. Of course, I can design ban ...
I have some sound data in .wav format and I would like to extract Sound Pressure Level data from this file in dB for different timepoints of the recor ...
Apologies for the simplicity of the question as I am a novice with R. I have a large number of 1-minute audio files, with 1 minute recorded every 5 m ...
I'm trying to reproduce the model described in this paper https://hal.archives-ouvertes.fr/file/index/docid/683477/filename/clarinette-logique-8.pdf. ...
I am trying to run this example from ARL py Tools documentation for generating Barlett Beampattern which mentions usage of arlpy.bf.steering(); but wh ...
Im trying to solve this for a couple of weeks now but it seems like Im not able to wrap my head around this. The task is pretty simple: Im getting a s ...
I have a list vector containing S4 correlation templates from the monitoR::makeCorTemplate function. The next processing step is to combine these ...
I have code that breaks up a sound file into 1 sec chunks, calculates the RMS of the chunk, then plots all chunks. It works fine until I edited it to ...
Apologies in advance if this has already been asked and for my wording of this question as I am new to R. Is there any way of making my code for subs ...
I have download this code for extracting features from and audio file and store those features in matrix in Excel but writematrix command is throwin ...