Risposto
Matrix index summation with repeated index
%% A = [1;2;3;4]; A_add = [1;2;3]; i = [1;2;1]; A=A+accumarray(i,A_add,size(A))

quasi 4 anni fa | 2

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Risposto
Save matrices (present within a cell) into a single matrix
C={rand(2,3), rand(4,3),rand(5,3)}; D=cell2mat(C')

quasi 4 anni fa | 0

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Risposto
Switch case structure, I needed to show all units in this excercise
use if-elseif, When you have logical comparison in the case statement, it results in true or false (1 or 0 in value). The resu...

quasi 4 anni fa | 0

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Error in using variable from MATLAB workspace to Simulink?
The error message has explained the problem. Maybe you are not familar with the usage. Double click the "From Workspace" block, ...

quasi 4 anni fa | 0

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Why simulink uses -1 for inherting sampletime for blocks ?
It is just a good way to distinguish from all the other cases. See this full description of sample time Specify Sample Time

quasi 4 anni fa | 0

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How to pad zero in string using sprintf
a={'1010' '111' '010' '10' '10111'}; b=char(a) b(b==' ')='0'

quasi 4 anni fa | 1

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Multiple Simulink models in one system
You can construct Simulink model and physical system model seamlessly in Simuink. See This example There is PS to Simulink and ...

quasi 4 anni fa | 0

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Simulink Signals Data Types
The best approach is to Create Duplicate Inport Blocks. https://www.mathworks.com/help/simulink/slref/inport.html To do it by...

quasi 4 anni fa | 1

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How to change initial value of Simulink Integrator at each time step?
double click the Integrator block to open the dialog, turn on "reset" and "initial condition" input port and work it out.

quasi 4 anni fa | 0

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why does the command window say my file is not found
Could be a Lab1.mdl file. Try this open_system('Lab1'); sim('Lab1');

quasi 4 anni fa | 0

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How to answer a call for an input from the script?
I know if you run system('MyApp.exe') and MyApp.exe asks for your input and you key in three letters 'abc', then you can create...

quasi 4 anni fa | 0

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Risposto
Is there a way to find the area between to graphs in simulink?
In Simulink, subtract yellow signal from the blue signal and then feed it to an integrator block. That will give you the area be...

quasi 4 anni fa | 0

Risposto
Simulink: Ctrl-click does not link two blocks.
Try this Drop a Bus Selector block (it has two outputs) and a XY Graph block (it has two inputs). single click the Bus Selecto...

quasi 4 anni fa | 0

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Risposto
Relay with 3 states simulink block
I was able to achieve it by this.

quasi 4 anni fa | 0

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How can I create a solid line from the data within a for loop?
Typical way is to store the data in an array and then plot it once. T=0:0.2:100; Eff=zeros(size(T)); for k=1:length(T) i...

quasi 4 anni fa | 0

Risposto
[Simuink] How to calculate the running time of one time step ?
I remember the Profile shows the total time and how many times a block (or function) has ran. So you divide the total time by th...

quasi 4 anni fa | 0

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error while importing excel file
Run the code line by line, check the value of some variables and you will find the problem easily. [~, ~, raw] = xlsread([pathn...

quasi 4 anni fa | 0

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Risposto
Loop For extract maximum rows of matrix based on vectors
a=[1 3 4 1 5 4 1 6 4 1 2 4 1 1 4 2 4 4 2 4 4 2 4 4 2 4 4 2 5 4 1 1 4 1 1 ...

quasi 4 anni fa | 0

Risposto
Simulink Logic - Capturing a Signal Value at a Specific Point for Control
The logic of velocity >=0 will generate a step output signal. Use this signal to trig a triggered subsystem. Specify the trigger...

quasi 4 anni fa | 0

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How to rename the S-function when automatically converting the simulink model to an S-function？
Not sure what happened to you, but I tried in R2022b. The default name for the generated S-function name is "SubSystemBlockName_...

quasi 4 anni fa | 0

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Risposto
I am importing the time series data in Simulink from workspace. But the Scope does not show the plot. An Error is coming as given below :
Open the example model in the help document, there is an exaple on how to import time series data. From Workspace

quasi 4 anni fa | 0

Risposto
Extrapolate value from set of data
I would say the typical approach is to take the average of testing outputs for the same inputs.

quasi 4 anni fa | 0

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Risposto
How to get the total number of changes in a column of numbers
a=[1 2 2 2 3 3 4 4 5 4 3 3]; b=sum(diff(a)~=0)

quasi 4 anni fa | 0

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Risposto
How can i create a function block in simulink that takes multiple input vectors as arguments?
Assume the same input, inside the MATLAB Function block, use u(1), u(2) to reference, not u[1], u[2].

quasi 4 anni fa | 0

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Risposto
How can we insert a row matrix without altering the rest of the values?
A=magic(3); C=transpose(reshape([A,10*A]',size(A,1),[]))

quasi 4 anni fa | 3

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Simulink Code Generation: blocks with masks and tunability
Create Tunable Calibration Parameter in the Generated Code

quasi 4 anni fa | 0

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Risposto
repeat n times vector with name index
for i=1:n E{i}=trapz(days,D{i}); e{i}=D{i}(1,1); ee{i}=D{i}(5,1); Etotal{i}=E{i}A+570*e{i}+2330*ee{i}; end

quasi 4 anni fa | 0

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How can I run simulink one sample at a time?
sldebug step top

quasi 4 anni fa | 0

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How do I have a time based function be the input for revolute joint position in Simulink
The Clock block provides the time line that the simulation runs on. You can use that for your function.

quasi 4 anni fa | 0

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Risposto
Specifying values in 2D array when I know the indices
A = [1 1 1 1 100; 100 1 1 1 1 1 1 100 1 1 1 1 1 100 1; 1 100 1 1 1]; [~,idx] = max(A,[],1,'linear') B = [...

quasi 4 anni fa | 0

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