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How do I control the individual products and accumulator
camillajoy - 2021-03-13

How do I control the individual products and accumulators of my DFILT object in Signal Processing Blockset 6.9 (R2009a)?   I can set the properties f...

Why does the cascade of a lowpass and a highpass Butterworth filter not produce the same
Zayden - 2021-03-13

Why does the cascade of a lowpass and a highpass Butterworth filter not produce the same results as a bandpass Butterworth filter in Signal Processing...

Is it possible to add an option to the SPECTROGRAM function to return/ display the DC
Nevaeh - 2021-03-13

Is it possible to add an option to the SPECTROGRAM function to return/ display the DC frequency in the center of the axis in the Signal Processing Too...

Why do I receive a segmentation violation when I pass in an
Liana_s01 - 2021-03-13

Why do I receive a segmentation violation when I pass in an INT16/INT32 datatype into the RESAMPLE function in the  Signal Processing Toolbox? When I...

How can I specify the FFT length for the spectrum objects in the Signal Processing Toolbox 6.2 (R14)?
aadisingh - 2021-03-13

I am using the spectrum.welch objects, and the documentation is not clear on how to specify the FFT length. There is some mention for using "User-Defi...

What is an efficient way to calculate the FFT of a signal at specific
Jalal-ad-din - 2021-03-12

What is an efficient way to calculate the FFT of a signal at specific frequency points in Signal Processing Toolbox 6.12 (R2009b) ? Normally, the FFT ...

What is the mathematical relation between the output parameters S and P in the function
Ikhtiyar al-Din - 2021-03-12

What is the mathematical relation between the output parameters S and P in the function definition of spectrogram in Signal Processing Toolbox 6.9 (R2...

Why does the LEVINSON function not require the auto-correlation value R(0) in Signal Processing Toolbox 6.9 (R2008a)?
Inam-ul-Haq - 2021-03-12

The "Algorithm" section of the  documentation for the LEVINSON function says:     levinson solves the symmetric Toeplitz system of linear equations...

What is the difference between CSD and CPSD in Signal Processing Toolbox 6.11 (R2009a)?
Barkatullah - 2021-03-12

I was using CSD from the Signal Processing Toolbox to compute power spectral densities but since Release R14 I am receiving a warning that CSD has bee...

2nd order butterworth filter and PCA
Azizur_rahman - 2021-03-12

 I am performing a FFT on my accelerometer data, but I am having issues with the 2nd-order Butterworth filter and pca interpretation. Please find a s...

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