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(0) I couldn't run this code on Matlab. I want to see the output generated from Simulink
The correct block name is simulink/Discrete/Discrete Transfer Fcn

3 years ago | 0

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How to write two columns data in new excel, from the already available two excel files
A = [1, 2, 3, 4] B = [5; 6; 7; 8] table(A, B)

3 years ago | 0

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We are trying to use ode45 to solve for function Q1, this is my code and the error that i keep getting. Can i please get some help on what to fix?
y0 = pi:3*pi 7 initial conditions dV= dv(theta); That are passed to dv VolumeDer = diff(V(theta),1); which uses the diff() ...

3 years ago | 0

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How to convert a transfer function into state space representation?
num = [0 3 2]; den = [1 4 4]; G = tf(num, den); S = ss(G) S.A S.B S.C S.D [A, B, C, D] = tf2ss(num, den) At the moment ...

3 years ago | 0

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Plotting a function with three regions
See https://www.mathworks.com/company/newsletters/articles/matrix-indexing-in-matlab.html for information on how to use Logical ...

3 years ago | 0

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Using fmincon for objective function with symbolic variable.
fmincon does not care *how* you do the computation, but the value you return from the function must be a finite scalar real valu...

3 years ago | 0

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Why do I get the error "Unbalanced or unexpected parenthesis or bracket?"
As far as I can see, Simscape uses () for indexing, not []

3 years ago | 0

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App designer: UIAxis ButtonDownFcn with key modifier?
It isn't pretty... but if you set pickable parts false on your graphic objects but leave it true on your figure, then you can us...

3 years ago | 1

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intersection between a many plots and a line
There is no built-in facility to take the intersection between yline or xline, with anything. You are looking for the places wh...

3 years ago | 0

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How to Call a Function inside of a function
switch app.FlowrateDropDown.value Notice you used lower-case V in value . The property names are case-sensitive, so you...

3 years ago | 1

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How to solve this error in Matlab
Sorry, no, we are unable to solve that based on the information provided. See https://www.mathworks.com/matlabcentral/answers/1...

3 years ago | 0

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Solving matlab error message
Sorry, no, we are unable to solve that based on the information provided. See https://www.mathworks.com/matlabcentral/answers/1...

3 years ago | 0

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I wanna write same program by using switch , but how ?
x = input("inter your age :"); switch(true) case x>=13 && x<18 disp("person is teenager") disp("not el...

3 years ago | 1

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Undefined function or Variable error
x = a:h:b; However, any current version of MATLAB may have problems with you replacing the function handle f with the result of...

3 years ago | 0

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ocr not recognizing some numbers
You can use trainOCR to train on sample images, and pass the trained model to ocr You might want to use ocrTrainingData to help...

3 years ago | 1

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surface area of 3D surface
If you turn the above into sentences instead of bullet points, and you add an opening sentence that asks the user to solve the f...

3 years ago | 0

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Operator '*' is not supported for operands of type 'matlab.ui.control.NumericEditField'.
value=app.CurrentEditField; All of your lines like that are wrong. app.CurrentEditField is the graphic object that describe...

3 years ago | 0

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Answered
loop error with "unique" and "interp1"
cgft(nsub, :) is all the same value so the second output of unique is only a single entry

3 years ago | 0

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use function shortestpath,Limit the number of nodes(<=5)
There is no direct way to limit shortestpath . If you use the second output of shortestpath you can directly see what the lengt...

3 years ago | 0

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I'm receiving this error code Line: 112 Column: 5 Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To co
end % end of classdef block Methods must be defined inside the classdef block. You have several similar issues, of method bloc...

3 years ago | 0

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vpasolve(...) and solve(...) debugging (symbolic solving for the real roots of a 4th order polynomial function.)
clear clc syms tab2 Ti = (298:25:873); %low temperature coefficients A_CO2l = [2.35677352e+00 8.98459677e-03 -7.1...

3 years ago | 0

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Answered
Unique an Array based on one of the columns
https://www.mathworks.com/matlabcentral/answers/370231-finding-unique-values-in-a-table-without-losing-the-rest-of-the-data#answ...

3 years ago | 1

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Answered
Functions of I, for i=1, n, n-1
dT = @(i) (a/r) * ((T(i+1) - T(i-1))/2*dr) + r*((T(i+1) - T(i) + T(i-1)) / dr^2) + q/cp*rho; dT(2:n-2) Caution, dT(1)...

3 years ago | 0

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Answered
How to do summation and integration?
fun = matlabFunction(q,'Vars',[ph,phi,r,z]); z=linspace(0.01,10); That is within a loop. The first time sym z is in effect but...

3 years ago | 0

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collect like terms, and substitute values for i
You do not say clearly what you do want. % Clear the workspace and the command window clear; clc; % Declare the symbolic va...

3 years ago | 0

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Answered
How to increase the "linewidth" of given graphs?
clear;clc; s=tf('s'); G=(61.73*s^2+2.112e4)/(s^4+52.42*s^3+967.1*s^2+1.793e4*s); %%%%%%%%%%%%%% % Contrioller %%%%%%%%%%%%%...

3 years ago | 0

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Answered
Is online documentation (2023) a terrible idea?
Is it a terrible idea? NO. It works well for many people. The fraction of people who ask about installing MATLAB for offline us...

3 years ago | 2

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How to suppress the "1" from x-axis?
xticks([])

3 years ago | 0

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Answered
How do I pass inputs into external functions from ode45?
Parameterized version -- no globals. Note: I had to guess what V*w meant. p.gamma = 1.4; p.r = 8.4; p.thetas = (3*pi)/2; p....

3 years ago | 0

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Answered
sparse matrix entries are not displayed correctly
Notice that the matrix is displayed out of order -- the normal order is linear indexing, so (1,4) would have appeared before (2,...

3 years ago | 3

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