# Questions tagged [matlab]

MATLAB (MATrix LABoratory) is a numerical computing environment and a fourth-generation programming language. Use this tag with care.. see excerpt.

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### Feedback command for MIMO systems in matlab

I have a state space model with 12 outputs and 4 inputs. I want to close the loop of 8th output with 3 input. then in outer loop i want to close outer loop for 1 output and 3 input again (Quadrotor ...
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### Camera Calibration parameters

After camera calibration using the default set up in Matlab, I realized the principal point and the focal length were ambiguously defined for example P=267.374 +/- 15.389 pixels and the f=2644.344 +/- ...
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### How to recover bits coded by different frequency values (states)?

I'm looking for help with one exercise. Firstly I was supposed to download a FM modulated signal. [y,fs] = audioread('signal.wav'); And then I have to recover bits ...
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### How Simulink can be used to obtain 64 basis functions of an $8 \times 8$ Matrix [closed]

I had tried to get DCT Matrix for 'cameraman.tif' image in MATLAB using instructions such as imread, imdouble, ...
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### FM modulation - recovering bits

I'm trying to complete one task: Download some FM modulated signals from page http://www.w1hkj.com/modes/index.htm. Calculate their spectrograms, i.e. short-time Fourier transform. Observe different ...
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### How to plot phase noise spectrum in Matlab

I have a sinusoidal signal that is affected by phase noise (say clock source), I want to plot the phase noise spectrum of this signal. Please guide me on how to do that in Matlab thanks in advance
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### How can i solve .edf.seizure file error? [closed]

I need to read chb01_03.edf.seizures file from CHB MIT database in MATLAB for seizure detection. i execute this command in matlab ...
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### Creating a PAM function with Matlab

So I need to make a function that will be called as function [t, pulse] = PAM (array). My function should have a result like this when I use ...
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### How can i read .edf.seizures format in MATLAB?

I need to read chb01_03.edf.seizures file from CHB MIT database in MATLAB for seizure detection
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### Formant analysis LPC (Matlab)

I wanted to do formant analysis using MATLAB and did everything according to the following tutorial: https://de.mathworks.com/help/signal/ug/formant-estimation-with-lpc-coefficients.html I have speech ...
48 views

### Design a low pass filter in matlab

I'm new to DSP and am trying to design a low pass filter in matlab using firpmord(F,A,DEV,FS,'cell') and firpm() using the ...
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### Scipy visualize Linear filter using numerator coefficients

Python scipy signal package has a function freqs to get the frequency response of a linear filter from [b, a] numerator and denominator. So, I should be able to get ...
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### Matlab FIR filter numerator coefficients to python

I created a equiripple FIR filter in Matlab using filterDesigner and exported it to an ASCII file. The file contains the numerator values as a list of 51 numbers ...
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### Recreating matlab second order filter in python

I want to create some custom filters in Matlab filterDesigner tool and then apply those filters to a large set of audio files. I want to use python to do the ...