Answered
Transfer Function in Simulink
Use those variables (a and b) in the simulation, define them in the workspace with default values before the simulation starts ...

13 years ago | 0

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Answered
multiple bode plots on same graph
Maybe something with *hold on*?! g = tf([1 0.1 7.5],[1 0.12 9 0 0]); bode(g) hold on g = tf([1],[1 0.12 9 0 0]); ...

13 years ago | 1

Answered
vectors from array
a=randi(5,3,5) %sample array %put all columns of the array in diferent cells b=arrayfun(@(x)a(:,x),1:size(a,2),'un...

13 years ago | 0

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Reset button
set(findobj(0,'style','edit'),'string','') %put this in the button callback %that should clear all edit uicontrols or s...

13 years ago | 2

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Repetition of rows of a matrix maintaining the number of columns
A=[ 1 2 3 4 5 6] N=1; %number of repeats kron(A,ones(N+1,1))

13 years ago | 1

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Frequence of the signal
From the MATLAB documentation of the fft function: Fs = 1000; % Sampling frequency T = 1/Fs; ...

13 years ago | 0

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compute number of pulses for ECG signal
Find the number of peaks with the Signal Processing Toolbox™ *findpeaks* function or one similar function from the <http://www.m...

13 years ago | 0

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MATLAB - Stop execution of .m file while Simulink is running
Use the Simulink *sim* function instead to start the simulation, that way after the simulation is over the code continues execut...

13 years ago | 1

Answered
How to divide and times in matlab
1/sqrt(R^2+(w*L-1/(w*C))^2) if perhaps you are working with arrays or vectors and you want the operations to be performed ele...

13 years ago | 1

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Are you convert matlab code to visual basic code form for me, please?
clc,clear all x = 0:0.2:1; % get a dimensional array of real number type fid = fopen('dene3.txt','w';); ...

13 years ago | 0

Answered
finding a mathematical function that passes from specified points
x=[10 30 50 100 125 250 350 500 550 750 1000]; y=[91 92 93.2 93.5 94 95.2 95.4 95.1 95 94.5 93.8]; plot(x,y,'o') n=8;...

13 years ago | 1

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Answered
Comparing two matrices, and acting upon the result element by element.
A=randi(5,3,3) B=10*randi(5,3,3)+5 v=2 %your specific value A(A==v)=B(A==v) %replace elements of A equal t...

13 years ago | 0

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Answered
Using Figure
doc subplot example t=0.01:0.01:1; x=rand(100,2); subplot(211) plot(t,x(:,1),'red','linewidth',2 ) xlabel('Time (s...

13 years ago | 1

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how do I reshape an array into a matrix that has dimensions of (user indicated number) by 4?
parameter =[1 2 3 4 1 2 3 4 1 2 3 4] reshape(parameter,4,3)

13 years ago | 0

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Creating a distance matrix in Matlab?
On the Neural Network Toolbox™ you have the mandist function that seems to do what you need, if you don't have that toolbox try ...

13 years ago | 0

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Matrix - empty selected cells
You might encounter problems when removing values from array because the dimensions must be consistent M = [ 1.23 1.34-4i 275...

13 years ago | 0

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Create Labview/Simulink like environment with GUIDE?
I'm not familiar with Labview but I made several GUI's that control Simulink simulations, you can have something like this <http...

13 years ago | 0

Answered
Help needed displaying multiple plots (and maybe preassigning too)
doc hold %allows you to have more than one plot on a axes doc subplot %if you want more than one axes on a figure <ht...

13 years ago | 0

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output
A=[20 30 40 50] MATLAB index values start at 1 not 0

13 years ago | 0

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Detect P-code
Maybe this: a=dbstack('-completenames'); if (isempty(strfind(a.file,'.m'))) disp('pcode') else disp('mfile') ...

13 years ago | 0

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Answered
In an assignment A(I) = B, the number of elements in B and I must be the same.
syms t x=-3:.1:3; for i=1:length(x); Pin=3*exp(-t^2); z=x(i); Eo(i)=int(Pin,t,-inf,z); ...

13 years ago | 0

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Return the number of rows of an array of cell data
doc cellfun

13 years ago | 0

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Expression (equation)
Simplest version I can think of t=0:0.1:100; % Time vector A=0.1; % Value of A that you can c...

13 years ago | 0

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Answered
problem in using symbols
doc vpa %just a wild guess of something that might be useful to you

13 years ago | 0

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GUI Matlab
I don't think that Mathworks implemented the feature yet, take a look at how the users are making GUIs with tabs, for example <h...

13 years ago | 0

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print in a loop
fprintf('\n') for i=1:3 fprintf('p[%d] ',i) end fprintf('\n') or a fancy version with comma fprintf('\n') fo...

13 years ago | 0

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tf object manipulation
Small example syms s Numerator=[1]; Denominator=[1 0 1]; sys=tf(Numerator,Denominator) ex=evalc('sys') ...

13 years ago | 0

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Answered
user interface
By MATLAB window you mean Figure don't you? What you want to do is a GUI, that can be done using GUIDE or by doing all the co...

13 years ago | 0

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Answered
Quickie, global variables and sub functions.
The variables should be passed to the functions as arguments, using global variables always introduce problems that are hard to ...

13 years ago | 4

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Answered
exponential curve
From the User-Defined Functions use the MATLAB Fcn, the code you should put in that block is exp(u(1)) Now for input try the...

13 years ago | 0

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