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How to make this 3D plot?
You need the location of each node and the vibration amplitudes (assuming circular orbits) or magnitudes in each direction (assu...

6 years 前 | 1

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Plotting Values on specific x-y coordinates
I think you are asking for <https://www.mathworks.com/help/matlab/ref/contour.html contour> or <https://www.mathworks.com/help/m...

6 years 前 | 0

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Hello I am trying to implement a transfer function with an exponential and use it as a block in matlab simulink .
Exponential term is simply a time delay so you can treat your transfer function as; H(s) = 1/s - exp(-0.01s)*(1/s) The 1/s...

6 years 前 | 0

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Compute the similarity between 2 data sets
<https://www.osti.gov/servlets/purl/1314611 Here> is a nice reference on FRF correlation techniques. Go to section 2 of the arti...

6 years 前 | 0

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How I can speed up of the 8 nested FOR loops with high values in each loop ?
Depending on the problem you are trying to solve, you can convert the nested for loops into matrix algebra instead. The reas...

6 years 前 | 0

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Matlab 2014b, figures are blurry as .png or .jpg, but not when the file is run
In the figure, go to File > Export Setup. In the Properties, select Rendering and asign a high Resolution(dpi), such as 600 or e...

6 years 前 | 1

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I simulated the following function on matlab. now trying to simulate it on simulink. in the uploaded image the simulink block structure can be seen where i assumed a constant for (Tb),but i should implement it as a function shown in the matlab text.
You have a couple options for implementing the Tb variable. One possibility is to use <https://www.mathworks.com/help/simulink/s...

6 years 前 | 0

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how to plot a distribution curve
Here is a sample code with made up x, y, and z; x = 0:10:100; y = 0:10:200; [X,Y] = meshgrid(x,y); Z = X.^2+Y.^2; [~...

6 years 前 | 0

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How to shift and re plot 4 rectangles ?
Is this what you are trying to achieve? x1 = -10;x2 = 10;x3 = 10;x4 = -10; y1 = -15; y2 = -15;y3 = 15;y4 = 15; xrect = [...

6 years 前 | 0

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Simulink Transfer Function (Laplace transform)
You need to definethe transfer function as; s = tf('s'); Gs = (5.33*10^7) / (s^2 + 2.66*10^4*s + 6.66*10^7); or alte...

6 years 前 | 0

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I have a x,y and z which will calculate using Model dynamically, how to make a 3D plot for these values.
In Matlab 3D plots can be created with the following function; plot3(x,y,z)

6 years 前 | 0

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How can I type in Greek letter like α or β in MATLAB while I have tried \alpha and \beta ?THANKS!
You can simply copy the character. display('α') ylabel('α')

6 years 前 | 2

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Drawing a circle .. help please.
Use a different equation that describes the circle to make it easier. theta = 0:0.01:2*pi; r = 2; x = r*cos(theta); y...

6 years 前 | 0

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Unreadable symbolic inverse laplace transform
It might help to provide the code so that someone can give a simple fix. A simple fix for demonstration purposes would be to...

6 years 前 | 0

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First plot x y.
Why do you want to do it in simulink but not in script? Given the simplicity of the thing you want, script is a better option. S...

6 years 前 | 0

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how can i plot "L(1) L(2)*cosd(t) -
You can use; syms x y ezplot(4+5*cos(x)-6*cos(y) == cos(x-y)) where x and y are in radian instead of degree.

6 years 前 | 1

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Filling results from for loop into an array/matrix?
First thing you should notice is you are assigning c in each iteration not its indices. In other words you are overwriting it. T...

6 years 前 | 1

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Fill background area between two x values in a graph
A simple and quick way is to fill a rectangle before you start your plot. x1 = 0.4; x2 = 0.9; y1 = 1; y2 = -1; figu...

6 years 前 | 1

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I do not know how to fix this problem (code below)
You are missing a comma (,) before the t1 there. You are also missing a comma at line "plot(t1,.." before the "title". Also...

6 years 前 | 1

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fmincon doesn't find a global minimum for a convex function
fmincon is not necessarily for finding local minima but it can get stuck in a local minimum due to the nature of the algorithms....

6 years 前 | 0

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How to design a basic Repetitive Controller?
A bit late but you can use "Transport Delay" block for continuous time simulation or "Delay (z^-1)" block for discrete time simu...

6 years 前 | 0