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How to change the default style of bode/bodemag/bodeplot?
They are available, however they are extremely difficult (requiring extensive handle spelunking) to find and change. The best...

4 years ago | 0

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Using interp1 to write code
It may only be possible to see the differences by subtracting them from each other or plotting them against each other.

4 years ago | 0

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How do you set the x axis ticks / labels to be equal to the y axis ones?
The tick ranges are governed by the original data. If the tick ranges are different, the only options are to either set the x...

4 years ago | 0

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Uneven Pulse Time Transition Calculation.
The Signal Processing Toolbox has several functions that could do what you want, one such is the risetime function. Others ar...

4 years ago | 0

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Replacing a zero value of a matrix with the value left to it
One approach using fillmissing — A = [8 1 6 3 0 7 4 9 2]; A(A==0) = NaN; B = fillmissi...

4 years ago | 1

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How to find intersection between two array line plots
It would help to have the actual data. x = 1:4; y1 = rand(size(x)); y2 = rand(size(x)); xi = linspace(min(x), max(x), nu...

4 years ago | 0

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Mesh function creates extra face joining first and final data points
Try something like this — vxv = linspace(min(vx), max(vx), numel(vx)); vzv = linspace(min(vz), max(vz), numel(vz)); [X,Y]=me...

4 years ago | 0

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music piece creation with matlab
I provided an outline on how to do exactly that in my Answer to your previous question: music piece with matlab . Just change...

4 years ago | 1

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Plot cummulative values without creating a cumulative vector with the values
I am not certain what you are asking. The posted plot can be created by the area function in MATLAB.

4 years ago | 1

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best penalty value and mean penalty value
From the documentation: 'gaplotbestf' plots the best score value and mean score versus generation. So in every generation (or...

4 years ago | 0

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How to plot more than one graph on a single tile using tiledlayout?
I cannot run the posted code, however it is definitely possible to plot more than one series on a specific tile using the hold f...

4 years ago | 0

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Estimate area from spectrogram
When I last looked, the spectrogram plot is actually a surf plot viewed from the top. All the information is available in the...

4 years ago | 0

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Legend does not recognize semilogx plot
I have no idea what the other values are that you are plotting on the bodeplot axes. Apparently, the only legend entries bodepl...

4 years ago | 0

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horizontal bar plot (from a negative to a positive value in the same line)
Try this — figure patch([-5 5 5 -5], [0.25 0.25 0.75 0.75], 'b', 'FaceAlpha',0.5, 'EdgeColor','none') axis([-5 5 0 1]) ...

4 years ago | 0

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music piece with matlab
Another approach — A4 = 440; A5 = 880; Notes = A4*2^(1/12).^linspace(0, 11, 12); % Note Frequencies Fs = 8000...

4 years ago | 0

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Modelling of Disease using SEIR Model with Genetic Algorithm
‘However, I got negative values for the x output, beta, which is not supposed to happen.’ The ga function does not know that....

4 years ago | 0

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Zero Pad My FFT Signal and Window
I recognise my code! I see nothing wrong with that (although I do not understand the two fft calls), however I would change i...

4 years ago | 0

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Looping a regression for 30 different observations 10 times
One approach — xa = randn(300,3); ya = randn(300,1); forstep = 30; for k = 1:forstep:size(xa,1)-forstep idxrng = k:k+3...

4 years ago | 0

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How do I predict x for a given value of y using glmval?
Using code from the documentation as an example — x = [2100 2300 2500 2700 2900 3100 ... 3300 3500 3700 3900 4100 4300]'...

4 years ago | 0

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Doesn't Match legend color and plot color
There are several lines created for the first plot call. Return handles to each plot call and then choose the first line of eac...

4 years ago | 1

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How can I make exponential function visible
One option would be to create at lelast the y-axis scale as logarithmic — X = linspace(0, 1, 50); Y = exp(-10^18* X); figu...

4 years ago | 0

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how i can evaluate LTI system on matlab
You will need the Control System Toolbox to evaluate it.

4 years ago | 0

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Inner matrix dimensions must agree error in ga
There is only one parameter, however it has two conflicting constraints. The constraints are: Unless there is something...

4 years ago | 0

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how to obtain peak time
I am not certain what the problem is with what you want to do, however the text function could be a solution.

4 years ago | 0

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Is there a way to update the legend as the for goes on?
See the legend documentation section on Specify Legend Labels During Plotting Commands for one possible approach x0 = 10; t =...

4 years ago | 0

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estimation of parameters by using lsqnonlin for system of differential equations
I recognise my code. It should have the correct lsqcurvefit call, so all you need to do is substitute your differnetial equat...

4 years ago | 1

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How to test whether two arrays are statistically different?
I would plot them with surf and then look at each separately and then both together, depending on what they are (here, plotting ...

4 years ago | 1

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How do i delete red box?
You forgot one semicolon. That is the one following the function call itself: A=work5(x); Add it, and the problem should b...

4 years ago | 0

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How do I get damping constant and periods duration of my damped oscillation
The approach in Calculate time period of a graph signal is one option. That code assumes an exponential envelope, so it will be...

4 years ago | 1

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Solve function:Error using sym/solve>getEqns
Looking at the documentation for qfunc it is straightforward to create a symbolic version — syms B symqfunc(x) M= 1024; sym...

4 years ago | 1