MATLAB: Facing problem in plotting spectrogram.everytym an error occurs irrespective of the correct coding

spectrogram

i am unable to plot the spectrogram of a given signal.please help me.i am using the following codes…. t=0:0.001:2; y=chirp(t,0,1,150); spectogram(y,256,1e3,256,250,'y axis'); subplot(2,1,1); title('Quadratic Chirp');
pls help..

Best Answer

t=0:0.001:2;
subplot(2,1,1); title('Quadratic Chirp');
y=chirp(t,0,1,150);
spectrogram(y,256,250,256,250,'yaxis');
  1. spectrogram misspelled
  2. wrong use of the subplot, it's before not after doing the drawing
  3. bad parameters on the spectrogram function
Related Question