Windowlength
Calculates windowed (over- and non-overlapping) RMS of a signal using the specified windowlength y = rms(signal, windowlength, overlap, zeropad) signal is a 1-D vector windowlength is an integer length of the RMS window in samples overlap is the number of samples to overlap adjacent windows...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Signal RMS Download |
Calculates exponential averaged RMS of a signal using the specified windowlength as the time constant.Useful for computing sound pressure level from microphone data.Uses digital filter. Much faster than cumsum.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): rms_exp.m Download |
function createAnimatedGifFromWav(wavFileName, windowLength, Width, framesPerSec)ARGUMENTS:- wavFileName: the name of the .wav file to read- windowLength: the length (in seconds) of each window to be plotted in the gif- Width: the width of the generated .gif file- framesPerSec: frames per second...
Platforms: Matlab
License: Freeware | Size: 1.77 MB | Download (46): Generate Animated GIF Files for Plotting Audio Data Download |