How to plot spectrogram in Matlab using one-year... Learn more about spectrogram, signal processing
Does anyone know how to plot actual time interval in Spectrogram using STFT? I want to analyze an event in a signal in a certain time span, but using the spectrogram built in function plots in Spectrogram from 0, while I want it to be plotted from for exp. 5083s time span as seen ...
Hello, I am a MATLAB beginner and would like to make a spectrogram from a sound file but don’t know where to start. Is someone able to give me instructions, beginning with where on my computer my sound file should be saved so that MATLAB can access it? Thank you :-)...
Open in MATLAB Online Hi, The value of k in my code is never initialized to zero, its going from 1 to numfiles(=12). I did as you adviced. But none of the plots are getting executed. Even the spectrogram is also not getting executed. kindly advice. with regards. Theme...
I know I need to wavelet transform the data using a morlet wavelet, but then I want to plot a spectrogram of the resulting signal and I don't know what I need from the wavelet transform to do so or what function to use to plot the spectrogram. Help is much appreciated!
How do I plot a second axis which scales with the inverse of the original axis?I’m having a bit of a problem following your code, but you can label your second axis with whatever you want using
How to make a visible side bands in the... Learn more about waterfall, spectrogram, amplitude modulation MATLAB
MATLAB Online에서 열기 I've just starting using the spectrogram function, but I can not get it to plot on a log scale for the frequency axis that mimics the plot generated by logy. Here's the basic spectrogram I am running: ...
I tried to look at it with get(h, XData) but that didn't work. Adam 2017년 8월 4일 편집: Adam 2017년 8월 4일 MATLAB Online에서 열기 Ah yes, I was giving that off the top of my head. The single output argument syntax for spectr...
How to change time to amplitude in a... Learn more about matlab, spectrogram, fft, signal processing, digital signal processing