MATLAB QUESTIONS & EXPERT ANSWERS

Ask an expert. Trust the answer.
Your academic and career questions answered by verified experts.

Illustration
Why does the FIRPM function yield different output in MATLAB
camillajoy - 2021-03-17

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
Diego - 2021-03-17

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.
Samantha - 2021-03-17

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...

Why am I unable to obtain a phase response plot using the FREQZ function?
Aayushsingh - 2021-03-16

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?
Beckham - 2021-03-16

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 ...

Why do I receive errors when trying to launch FDATool with Signal Processing Toolbox 6.1 (R13+)?
willison_ad - 2021-03-16

>> fdatool ??? Error using ==> registeranalysis Too many input arguments. Error in ==> C:\MATLAB6p5\toolbox\filterdesign\filterdesign\fdplugin.m (inst...

Why does the DB function not return the proper power ratio in Signal Processing Toolbox?
jasminemichae - 2021-03-16

I expect DB to always be power ratio and not amplitude ratio. Hence, dB should equal 10*log10 (value) and not 20*log10(value) for amplitude to power c...

How can I increase the number of input ports to the Vector Scope
Emmitt - 2021-03-16

How can I increase the number of input ports to the Vector Scope block in Signal Processing  Blockset 6.6 (R2007b)? I would like to increase the numb...

How can I plot a square wave centered around the Y-axis in MATLAB?
Kathryn - 2021-03-16

I want to  plot a square wave centered around the Y-axis.  ...

How can have the Filter Designer's "Overlay Spectrum" feature
Adilynn - 2021-03-15

I like the Filter Designer's "Overlay Spectrum" feature, but now I'd like to use the FDATool instead, and cannot figure out how to do the analogous th...

Get a Free Consultation or a Sample Assignment Review!