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Class property validator reports an error if no default value is set
You can write your own validation function classdef MyClass properties hWriteFunc(1,1) {mustBeFunctionHandle} = @...

6 months 前 | 2

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contour diagram with three vectors
Here is one way: x = linspace(0,4,10); % x coordinate y = linspace(0,8,10); %^y coordinate [X,Y] = meshgrid(x,y); % meshgri...

6 months 前 | 0

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Reset value of Ramp block to be used in Matlab Fctn block
Seems like this was a homework problem :D Take a look here:

6 months 前 | 0

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Ramp block having reset option
Here is one way with enabled subsystem, where the subsystem comes up with an offset (so if the ramp number gets too large it mig...

6 months 前 | 0

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Constant estimation from 2 noisy measurements
@Viktor Cockx, A bit late but here is an example for a mass spring damper system, where I am trying to estimate the mass, spring...

6 months 前 | 0

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What does this section mean?
Probably the integral reset functionality. So when you disable and enable the controller, the integral term will reset to 0 to p...

6 months 前 | 3

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Creating a block for a term like (4s+1) in simulink?
I suggest you try to understand why 4*s+1 cannot be simulated. Although there are workarounds. hint: what does s do to a time do...

6 months 前 | 0

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Find a value using an index obtained from a different matrix with same dimensions
Something like this maybe: %% your matrices val = load('Total_matrix_cases.txt'); x = load('Total_matrix_rotations.txt'); ...

6 months 前 | 1

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Higher order Hungarian algorithm?
Somthing like this maybe; a=[ 4 5 2]; b=[-8 -13 3]; c=[ 4 7 -9 11]; thresholdValue = 2; [A,B,C] = meshgrid(a,b,c);...

6 months 前 | 0

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Ive completed code for an assignment but receive strange answers any help?
You are getting NaN because your s1 is equal to s2: s1=-wnN*zetaN-wdN*i s2=-wnN*zetaN-wdN*i where you forgot the ...+wdN*i fo...

6 months 前 | 0

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How to create this equation in simulink?
you can use 'delay' block to make the u(t) = u(t-1) part of the equation. you can use another 'delay' block to make the e(t) = ...

6 months 前 | 0

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Formating a structs value
Something like this maybe: syms v1 v2 ; symbols = [v1;v2]; equations = [3/125 - v1/500 == v1*(0.0005 - 0.0001i) - 0.0005*v2 ...

6 months 前 | 0

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What is End of life and End of support for MATLAB version R2018a ?
Checkout the answer here. To quote the staff response "The end of life (EOL) for MATLAB releases depends on the date when Math...

6 months 前 | 0

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How to change the parameter value at run time in Matlab Simulink
I think what you are looking for is the dashboard, link here. It provides an interactive interface with a running model.

6 months 前 | 0

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How do determine the maximum and minimum point form origin on a contour graph
Not sure exactly what you want but contour function can give you interpolated x-y positions for a specific level. From there you...

6 months 前 | 0

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how to learn mil,sil and hil tool testing in real time example
A good start is always mathworks website. Find the link in the answer here.

6 months 前 | 0

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Couple ODE System not enough Input arguments, Why?
You should use @ symbol before the functions in your bvp4c call. Now you have another error, good luck solving it :D hint: what ...

6 months 前 | 1

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How to draw the letter phi on matlab?
Here are bunch of greek characters and how you can put them in a string/character: sprintf('%c ', 910:1000) phi = sprintf('%c'...

6 months 前 | 0

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Can I see code changes in the editor window?
You can right click the .m file on Matlab's 'Current Folder' view. There under the 'Source Control' you have options to 'Compare...

6 months 前 | 0

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Could anyone tell me what it means in the code(xfer1(i) = xfer(5,1))?
So from the context, it seems like 'xfer' is the complex value of your transfer function at a particular 'w', it is a 5x5 matrix...

6 months 前 | 2

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How to plot 3-D bode from the derived transfer function?
Here is one way: % undamped system where w defines the natural frequency and s is the % s-domain frequency grid variable sys ...

7 months 前 | 0

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Display of nodal values of a matrix
You can use patch and text functions: nrRow = 4; % number of rows nrCol = 6; % number of columns recW = 0.5;% rectangle wid...

7 months 前 | 0

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Two sets of data with two date ranges and y-axis values
Something like this maybe: % create dummy time and data vectors t1 = datetime(2013,11,1,8,0,0); % define random start of time ...

7 months 前 | 0

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How to write theta - theta bar as a axis label
scatter(1:10,rand(1,10) , "Filled"); grid on xlabel('$\theta$ - $\bar{\theta}$','interpreter', 'latex')

7 months 前 | 1

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Plotting functions of more than one variable, f(x,y)
A simple code: y = -20:0.001:20; % define y y(y==0) = []; % remove y == 0 for to prevent division by zero in x2 equation x1...

7 months 前 | 0

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How to plot multiple saved figures as .fig into a single figure?
Check this answer, I think it will be helpful for you.

7 months 前 | 0

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How to calculate the difference error between Runge-Kutta Order 4 Method and euler method?
You can add a 'eul' function for euler integration and take the norm of the difference between the resulting outputs. clear all...

7 months 前 | 0

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Assemble Global Stiffness Matrix
I think this is what you are looking for. You can extend the logic in a better way if you have more than 3 nodes. % create rand...

7 months 前 | 1

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Add a red line on the graph
If you want to put a vertical line on an x value, you can also use plot(0:0.01:2*pi,sin(0:0.01:2*pi)) % random plot xline(3,'r...

7 months 前 | 0

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Good day, I need help in building a reference signal from an ISO Specification. I have tried "create signal app"; however, it does not help much.
Something like this maybe clc tInit = 2; % initial Ub duration tFin = 2; % final Ub duration tr = 0.2; t6 = 0.4; t7 = 0.7;...

7 months 前 | 1

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