Answered
Cannot load a Mat file into Simulink
Most likely due to incorrect data format. Look at this page under "Load Array Data" section. https://www.mathworks.com/help/sim...

2 years ago | 0

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Answered
How can I find out the data type in the Simulink?
Click "Edit data" in the MATLAB Function block editor, you can set the data type of any data (input, output, data, etc.). Make s...

2 years ago | 0

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Extract variables saved to workspace from simulink
I would suggest you saving the data in time series format and use API to process it. https://www.mathworks.com/help/matlab/time...

2 years ago | 0

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Answered
Simulink Scope viewing problem
Is the data points limited? Check "View", "Configuration properties", "logging"

2 years ago | 0

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Delaying Signal Builder Start in Simulink
This can be done through an 1-D lookup table. The trick is the input. Use your Switch output to enable an Enabled SubSystem bl...

2 years ago | 0

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3-D Simulation Vehicle Ground Following
set_param('mcityMonoCamera/Simulation 3D Vehicle with Ground Following','LeftHeadlightOrientation','[15 0]')

2 years ago | 0

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Unable to extract time and data from simout MATLAB
As it indicates in the Simulink model, the data is saved in "out.simU". So, add "simX=out.simX;simU=out.simU;" in front of your ...

2 years ago | 0

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Delaying Signal Builder Start in Simulink
Try to put the Signal Builder block inside an Enabled Subsystem block.

2 years ago | 0

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How can I change the Debounce time in Stateflow?
Typically, the value "5" in the two "after(5,sec)" statements is the time that the switch state needs to stay (without bounce) b...

2 years ago | 0

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How I can fix this "resolve underspecified signal dimensions." error message ?
There is not enough info in the model to determine the size of "Xc". Double check your code, make sure "Xc" is initialized or as...

2 years ago | 0

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Vectorizing a Simulink Model
Simulink supports vector, so if designed carefully, a single Simulink subsystem could process N velocity and postion to generate...

2 years ago | 0

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Simulink - Saving Base Workspace Variables
There are at least two other ways. Once all the .m files are executed, you can use save() to save the base workspace to a .mat ...

2 years ago | 1

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Answered
Differences between the two Sample time settings in the MATLAB Function block in Simulink
This is a really good question. I've never noticed it before. I'll provide my take on it. You could contact the Mathworks' tech ...

2 years ago | 0

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Answered
the use of Integrator block in subsystem
When the sample time is set to be -1, it means the sample time is "inherited".

2 years ago | 0

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Answered
Is there any initialization block for parameters and constants in simulink model to be used throughout the model ?
Use a Simulink Data Dictionary (.sldd). Start from here https://www.mathworks.com/help/simulink/ug/migrate-models-to-use-dictio...

2 years ago | 0

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Answered
Simulink If block error "Port 1 must directly or indirectly connect to one If Action Subsystem"
Outport 1 of the If block is also connected to another destination but it was not shown in the snapshot. Dis-connect that branch...

2 years ago | 0

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Convert array of numbers to an array of padded strings
stanums = 7:12; s=sprintf('%02d\n',stanums(:))

2 years ago | 0

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Hello, can someone please help me understand this error?
If the pulse width is 87.85%, then the gap of the pulses will be 12.15%. Then you have to be able to distinguish at least 0.05% ...

2 years ago | 0

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Answered
How to do Simulink versioning
Mathworks has its own diff tool and it can be integrated with Git. Model Comparison

2 years ago | 1

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Answered
Creating new variable using different row and column chunks from a matrix
D=rand(29,46); Training1_T= [D(1:14,17:21);D(15:29,32:36)]

2 years ago | 0

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Hello, I need help to resolve this error, please.
Simulink now supports "string" data type. At your Simulink model, press Ctrl+H to bring up the Model Explorer. Navigate to the c...

2 years ago | 0

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Unable to convert the 2021 mdl to 2009b mdl
You can do this, but of course, if there are blocks that are available in R2021b but not in R2009b, then there could be issues. ...

2 years ago | 0

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extract a number N of equally spaced rows within a matrix
M=repmat((1:100)',1,2); N=7; d=M(round(linspace(1,height(M),N)),:)

2 years ago | 0

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Answered
Hello, could someone kindly assist me in resolving this error?
A Simulink model describes a "data flow". It is different than a "code flow", where "voltage_input" is just a variable stored in...

2 years ago | 0

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Answered
Algebraic loop error, how to solve?
There is no algebraic loop here. Giving what ever value to DELTA_U(k), "f" can be calculated without problem. If you feed the o...

2 years ago | 0

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Answered
Ramp rate %/min limiter in simulink
Feed constant value of 0.05 to "up" and -0.05 to "lo". If you want to prevent a value from increasing more than 5% per minute, t...

2 years ago | 0

Answered
I want to access signal data in Subsystem from mask callback without using the base Workspace
Refer to this Q&A. https://www.mathworks.com/matlabcentral/answers/2003487-how-to-plot-simulation-results-in-a-gui-while-the-si...

2 years ago | 0

Answered
Matrix Data Results Explanation
The code looks good and shows good programming flow to use logical index. It will be very lengthy to explain why the result show...

2 years ago | 1

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Answered
Way to disable Simulink blocks at compile time using a variable in the workspace
This is the exact use case for Variant Subsystems. https://www.mathworks.com/support/search.html/videos/using-variant-subsystem...

2 years ago | 0

Answered
How to use save in matlab function block ?
The MATLAB Function block will be executed at every simulation step, so if save() works, it will create many .mat files, each is...

2 years ago | 0

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