photo

Fangjun Jiang


Last seen: 1 day ago Active since 2011

Followers: 1   Following: 0

Message

What is a model? Professional Interests: Model-Based Development

Programming Languages:
MATLAB
Spoken Languages:
English
Pronouns:
He/him

Statistics

All
  • Master
  • 36 Month Streak
  • Revival Level 3
  • First Review
  • Thankful Level 3
  • Knowledgeable Level 5
  • First Answer
  • Solver

View badges

Feeds

View by

Answered
Hi. Manual variant sink.
>> get_param(gcb,'sw') ans = '1' >> get_param(gcb,'sw') ans = '0' >> get_param(gcb, 'LabelModeActiveChoice') ans ...

3 days ago | 0

Answered
Is it posibble to import a simulink model into Unreal Engine simulation ?
https://www.mathworks.com/help/sl3d/create-3d-simulation-in-unreal-engine-environment.html

3 days ago | 0

Answered
about test point during code generation
https://www.mathworks.com/help/ecoder/ref/ignoretestpointsignals.html If it is a test point, code generation makes sure to allo...

3 days ago | 0

| accepted

Answered
Alternatives to 'For Each subsystem' that are compatible with global data outside the subsystem
The number of input and output will be different with configurations "N" In that case, the value of "N" is determined by the pa...

4 days ago | 0

Answered
How to pick all elements from a set that satisfy a certain condition?
A=[-5,-4,-3,-2,-1,0,1,2,3,4,5]; index=(A+A')==1; [I,J]=find(index); A([I,J])

4 days ago | 0

| accepted

Answered
Debug Simulink MATLAB funciton block inside for each subsystem
Yes. I can confirm this behavior in R2022b. When setting the loop number N to be 1, you will see the normal debugging behavior...

10 days ago | 0

Answered
How to initialize instance of class in Simulink Global Workspace?
If involving object/class, you might want to use MATLAB System block https://www.mathworks.com/help/simulink/slref/matlabsystem...

12 days ago | 0

| accepted

Answered
how to add goto from block and connected to the ports of a existed simulink system programmtically
find_system(), 'blocktype','inport' to find the Inport and Outport blocks. get_param() to get the Inport and Outport block name...

12 days ago | 0

| accepted

Answered
Time-varying parameters in Simulink model
If you have a timeseries object, then you can use the "From Workspace" block. It supports timeserious objects. This time-varyi...

18 days ago | 0

Answered
why do I got such a low score when i use bench function in matlab2024a
In each MATLAB release, the bench() function compares your computer against some of the newest computers on the market at the ti...

21 days ago | 0

Answered
deal signal in simulink
It does not work like that. A MATLAB Function block is like any other Simulink block. It is executed at every time step. At t=5,...

24 days ago | 0

| accepted

Answered
Mask-like editor for all parameters in the Simulink model
At your Simulink model, press Ctrl+H to open the Model Explorer. Click Base Workspace, there you can see all variables and edit ...

1 month ago | 0

Answered
Why am I not receiving any ERROR?
I think the station action refers to the default entry and during action, if not specifying the station action type. https://ww...

1 month ago | 0

| accepted

Answered
Is it possible to change the Matlab preferences outside the MATLAB?
See the "Tips" section of the page, basically copy and replace all the files. https://www.mathworks.com/help/matlab/ref/prefer...

1 month ago | 0

Answered
How can I desactivate Data Type Override option for a Simulink model ?
set_param('MyModel','DataTypeOverride','Off') https://www.mathworks.com/help/fixedpoint/ug/fixed-point-instrumentation-and-data...

1 month ago | 1

Answered
How can I resolve this issue when I try to get c code from simulink model?
Re-start MATLAB, delete that .slxc file and try it again. If you can't delete that file, then you have to resolve the folder acc...

1 month ago | 0

Answered
Error when using (self created) library block in a model
Follow this. https://www.mathworks.com/help/simulink/ug/parameterized-links-and-self-modifiable-linked-subsystems.html If poss...

1 month ago | 0

Answered
[Simulink] How to change the type of the number in "chart"?
In the chart, add a data, specify the scope as "Constant", name it ConstantOne, specify its value and data type. It is a good pr...

2 months ago | 0

Answered
Computational time of Matlab Function block in Simulink
Simulink Profiler

2 months ago | 0

Answered
无法与所需的mathworks服务通信(错误5201)
https://www.mathworks.com/matlabcentral/answers/1815395-why-do-i-receive-error-5201-unable-to-access-services-required-to-run-ma...

2 months ago | 0

Answered
use embedded coder generation my model, it takes too long,At least 8 minutes, maybe more
You can observe the building process. Is it taking a long time for the Command Window to finish flashing all the warning message...

2 months ago | 1

Answered
How to validate that one datetime is greater than another
It seems fine in R2022b, R2023b and R2024a a=now; b=now; mustBeGreaterThan(b,a) mustBeGreaterThan(a,b)

2 months ago | 0

Answered
Struct variables are generated inconsistently with Embedded Coder
That can be explained by the "$N$R$M_T" on the left and "$N$M" on the right for "Global types". "$R" means root model name. "_T"...

2 months ago | 0

Answered
Why does Simulink "model" function documentation is no longer available after the 22a?
Doc link has been moved. https://www.mathworks.com/help/simulink/ug/simulink-model-command.html

2 months ago | 1

| accepted

Answered
Simulink considers that an output matrix has variable size when the size is always constant
You have "Ga=zeros(nr,ns)" so the size of Ga is fixed in your mind. But it is not the case for Simulink. Since nr and ns all com...

2 months ago | 1

Answered
Stateflow output string error
Press Ctrl+H at the model, on the left, navigate to the chart, on the right, click the output data, change its size.

2 months ago | 0

| accepted

Answered
How to debug a Simulink model that is called from Matlab
This would be difficult. If you do need to debug any issue with the Simulink model simulation, I would suggest you do it separat...

2 months ago | 1

Answered
scope displays incorrect waveforms
It is a discrete/digital simulation. There is always a time interval (however small) between two values. Turning on Marker at th...

2 months ago | 0

| accepted

Answered
How does the matrix product block work?
For the [1 2] Constant block, un-check "Interpret vector parameters as 1-D". For your Inport block, specify its Port dimensions...

2 months ago | 0

Answered
could anyone knows a counter in simulink that counts up and hold value up to max value and then reset to 0.
Not sure what is "hold job to hold value up to 100". But here is the link https://www.mathworks.com/help/simulink/slref/counter...

2 months ago | 0

Load more