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Plot fuzzy membership function for specified parameters (x, u(x))
One proper way to plot the membership functions (MFs) is to create custom MFs based on the given fuzzy sets. https://www.mathwo...

4年弱前 | 1

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i need to solve the ecuation: f(x)=sqrt(x)-cos(x) but im given the following interval [0,1]
Hi @Eva f = @(x) sqrt(x) - cos(x) fplot(f, [0 1]) x0 = 0.6; % guess the solution is relatively close to x = 0.6 xs...

4年弱前 | 0

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How to get the output of a controller from MATLAB codes not simulink
Hi @ojonugwa adukwu Since a sample plant is not provided, we will use a 1st-order plant as an example: Gp = tf(1, [1 2]) ste...

4年弱前 | 2

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How to change constant block automatically and run automatically
Write a mathematical function for the MATLAB Function block that describes behavior of the firing angle: https://www.mathwork...

4年弱前 | 0

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to get output from fuzzy logic toolbox
The graph or output values from the surface viewer on the Fuzzy Logic App are actually defuzzified output values. To view the d...

4年弱前 | 1

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The value of membership functions for x
@Gadelhag M Omar Mohmed To obtain the fuzzy set values, the evalmf() function can be used. In this example, the fuzzy sets are ...

4年弱前 | 0

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how to plot this equation
@shiv gaur, This only shows the propagation of the complex-valued roots of the 6th-order polynomial equation for the integer . ...

4年弱前 | 0

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Conversion of linear equations to form Ax=b
Hi @aliza mustafa You have only 4 equations, but there are 6 unknowns. So, the linear system is clearly rank-deficient. syms t...

4年弱前 | 1

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De-augment a controller transfer funtion
Possibly through partial fraction decomposition. help residue

4年弱前 | 0

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Multiple population Genetic Algorithm
Hi @Hari You can try specifying the Population Options in optimoptions(). https://www.mathworks.com/help/gads/options-in-genet...

4年弱前 | 1

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Lyapunov Exponent of Logistic Map using "lyapunovExponent" function
Hi @Mehmet Since you have the Predictive Maintenance Toolbox, then you can also add the Estimate Lyapunov Exponent Task to a Li...

4年弱前 | 0

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Plot E, H and power using MATLAB
Hi @Vraj It seemed that @KANISHK also asked the same question a few days ago: https://www.mathworks.com/matlabcentral/answers/...

4年弱前 | 0

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I am writing a program for lateral- direction motion of an airvraft using Runga Kutta 4th order method.
Hi @TUSHAR SEN This is just a test. The angles of deflection for the Ailerons and Rudder are set to . And it turns out that t...

4年弱前 | 0

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creating a piecewise graph
@Noah, you can probably test out the code, if this is the desired output: x = 0:1e-5:5; y = (15 + 2*(x - 1)).*heaviside(x - 2)...

4年弱前 | 1

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How to produce a matrix with the following conditions?
Hi @M Maybe like this? M = ones(7) I = eye(7) v = 0.4; u = repelem(v, 7) D = diag(u) Solution = M - I + D

4年弱前 | 1

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How to calculate rate constant if population vs time table data is given?
Hi @Arun, Looks like you want to find the value of to fit the data into the differential equation: The analytical solution ...

4年弱前 | 0

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Divergent solution using ode45
Hi @Abhik Saha If you reduce the value for , then the system should be stable. For more info, please check out Floquet theory....

4年弱前 | 1

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How can I compute the Area and the Centroid of the following shape?
Hi @M If your intention is to find the defuzzified output value for membership function mf at the interval in x using the centr...

4年弱前 | 2

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Solve nonlinear equation with a changing parameter
Hi @Mei Cheng Check if this is the plot you desire: x = linspace(0.1, 0.2, 101); A = 1.0764e-6./(0.4-2.*x).^3; B = (0.830...

4年弱前 | 1

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Plot (@ 1 MHz) using MATLAB: (a) Electric field (b) Magnetic field (c) Total power flow
Hi @KANISHK, You want to plot something like this? n = 6; x = linspace(0, n*pi, n*1801); z = sin(x); y = zeros(1, length(x)...

4年弱前 | 0

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I need to derive the equation of motion that describes the movement of the lower leg as a function of theta in order to calculate and plot displacement,velocity,acceleration?
Hi, I don't think that MATLAB has a toolbox to intelligently search and derive the mathematical model from a list of all governi...

4年弱前 | 0

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Finding root of nonlinear functions
Hi @University Glasgow Read about fzero(). https://www.mathworks.com/help/optim/ug/fzero.html The solution may look like this...

4年弱前 | 1

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What is the best function of the following shape?
Hi @M The original code was accidentally highlighted and deleted due to sensitive touchpad. It was constructed based on @Torste...

4年弱前 | 2

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Tuning PI, PD, PID controller
Not sure what happened. But it works for both auto and manual tuning. % Plant Gp = tf(1, [1 10 20]) % PID (Auto) Gc1 = ...

4年弱前 | 0

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Is there a way to see and understand the steps of reduction while this equation gets solved for V? The result should be somewhere around 6. Thank you.
Hi @Karl The equation is super long with many parentheses and it's hard to interpret without spaces. Maybe you can view it this...

4年弱前 | 1

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How to find RMSE of ground robot simulation ..?
Hi @Paarth Perhaps you are talking about the mobile robot's travelled path and the planned path. This probably works provided ...

4年弱前 | 0

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Create a graph with square function of period different to 2π
Hi @Ricard Escriva Maybe like this? t = linspace(0, 24, 2401); duty1 = 100*10/24; % 10 hours in percentage dela...

4年弱前 | 1

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How can i combine 5 curves in one figure?
Hi @Maria, I didn't clean up the code. But more or less, the hold is used. You can also set the LineColor so that it appears as...

4年弱前 | 1

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How can I integrate a function related to the modified bessel function of the first kind?
Hi @祥宇崔 Have you checked if this besseli() function for Modified Bessel function of first kind is applicable for your case? h...

4年弱前 | 1

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Settling time of response.
Hi @shahin sharafi I don't know how your DDE system is modeled, but you can probably try something like this to locate the posi...

4年弱前 | 0