MATLAB QUESTIONS & EXPERT ANSWERS

In MATLAB 7.11.2(R2010b) Service Pack 2, in the Signal Processing Toolbox file pmtm.m (Multitaper), line 232, the current code uses abs(Xx).^2, where ...

I have two series of data: (time,x) and (time,y) . My intention is to  plot the time lag between the the peaks in x and y . Due to property of the sy...

i am sorry i don't have the data with me but my graph looks like an AM modulation curve so how can i just take the peak with the smallest amplitude ??...

My Prof. give me a code which include something like "signal(...)" but it causes error in my computer. we compared our doc.s and saw that we have same...

How can I change dspdata spectrum units, its in dB (dB/Hz for PSD), I would like the spectrum in real units.  ...

Hi, I used the butterworth filter with the [b,a] syntax:     filtord=4; SampleRate=20000; d = fdesign.bandpass('N,F3dB1,F3dB2',4,100, 300,SampleRate...

How can I find the value of vector for the local maximum and the nearest local minima (befor and after maximum value)? I have a vector  array (e.g. 2...

I want to know if I can use filter objects for GPUs in  MATLAB 8.1 (R2013a). I have the Jacket from AccelerEyes but their filter performance is slowe...

Hi, I am trying to  simulate the  signal by Embedded matlab function in sumulink. The function has two input T=10e-6,B=30e6 and one output. The code...

[P,F] = spectrum(SSSS,128,0,hanning(128),1/15); is the old version of matlabs solution to find the spectrum of the  signal named 'SSSS'. can any one ...