MATLAB QUESTIONS & EXPERT ANSWERS

I have a matrix that when passed through a SVD  simulink block would return a V matrix (specifically, the last column is the negative of the other) t...

I have two signals that have a similar behavior but are not aligned. I would like to use cross-correlation to align them.  ...

I would like to know how to use the Signal Processing Toolbox to filter my data.  ...

I have observations of a noisy channel and i form a vector y of length n from those observations. I need to compute the autocorrelation  matrix from ...

Hello, I have two sets of measurement data (sine wave of 10 = Hz and fs = 2048 Hz) with lots of noise. I tried to filter them using a butterworth lowp...

Any one help me how to downsample image in horizontal direction and vertical direction.   i used downsample(image,4), it will down sample image in bo...

Would one recommend two 2.0GHz processors with 8 cores and 20MB cache each or two 3.3GHz processors with 4 cores and 10MB cache? I'm running matlab wi...

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 ??...