MATLAB QUESTIONS & EXPERT ANSWERS
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What is the 'periodic' sampling option in the HAMMING function used for in Signal Processing Toolbox 6.2 (R14)? The HAMMING window function has a s...
I would like to know if I need to multiply the result of PWELCH by "norm(w)^2/sum(w)^2", where w is the window vector? Also, I would like to know i...
Why am I unable to start FDATool in the Signal Processing Toolbox 6.1 (R13+) when the DSP Blockset and/or Filter Design Toolbox license has expired? I...
Why does the FILTFILT documentation not mention the effects of truncation, while providing a short input sequence to an IIR filter ? I am using the ...
Why does the documentation for the XCOV function in the Signal Processing Toolbox 6.8 (R2007b) refer to Gaussian random variables as "Uniform nois...
Why does the FIRPM function yield different output in MATLAB 7.2 (R2006a) and MATLAB 7.3 (R2006b)? The following code produced different figures in MA...
How can I make the FREQZ function (in the Signal Processing or Filter Design Toolboxes) produce a plot with a logarithmic frequency axis? The FREQZ fu...
Why does the PBURG function in the Signal Processing Toolbox 6.2 (R14) throw an error message for some sampling frequencies? Why does the PBURG functi...
I unable to obtain a phase response plot using the FREQZ function, but am able to get a phase plot when using the FREQZPLOT functionwith the same ...
Why do I receive a segmentation violation when using the FFTN function? If I run the following command at the MATLAB command prompt, I receive a ...