Answered
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.

3 years ago | 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');

3 years ago | 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...

3 years ago | 0

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Answered
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...

3 years ago | 0

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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...

3 years ago | 0

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

3 years ago | 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...

3 years ago | 0

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[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...

3 years ago | 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...

3 years ago | 0

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Answered
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 ...

3 years ago | 0

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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...

3 years ago | 0

Answered
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_...

3 years ago | 0

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Answered
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

3 years ago | 0

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

3 years ago | 0

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Answered
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)

3 years ago | 0

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Answered
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].

3 years ago | 0

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Answered
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),[]))

3 years ago | 3

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

3 years ago | 0

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Answered
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

3 years ago | 0

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

3 years ago | 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.

3 years ago | 0

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Answered
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 = [...

3 years ago | 0

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Answered
Simulink.BlockDiagram.arrangeSystem does not work inside library
I've tried it. You need to disable the library link first. set_param(gcb,'LinkStatus','inactive') Simulink.BlockDiagram.arrang...

3 years ago | 0

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Combining rows of each field within a structure
s(1).f=1:3; s(2).f=4:6; s(3).f=7:9 vertcat(s.f)

3 years ago | 0

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how to export varied variable to saturation block in Simulink?
Use Saturation Dynamic

3 years ago | 0

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Answered
unable to programmatically find lines inside a custom library-block
You forgot 'FollowLinks','On' >> oldLines = find_system(gcb, 'FindAll', 'on', 'LookUnderMasks','all', 'type', 'line') oldLines...

3 years ago | 1

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Answered
how to Read Txt file(XML format) in Matlab ?
xmlread

3 years ago | 0

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How do I run same subsystem for certain number of times in Simulink?
Use the "For Iterator Subsystem" block https://www.mathworks.com/help/simulink/slref/foriteratorsubsystem.html

3 years ago | 0

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Answered
setting decimal point precision in handles.object
As you can see, the value for "editable text field" should be string. You can't do "set(handles.triAreaCalcFld,'String', area)"...

3 years ago | 0

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Answered
Is there a way to make a persistent variable using the C Caller block?
Your MATLAB release is R2018b so I assume you are referring the "C Caller" block, not the "C Function" block. "C Caller" block ...

3 years ago | 0