Fangjun Jiang

Last seen: Today | Attivo dal 2011

Followers: 3 Following: 0

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

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MATLAB
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Risposto
addpath and genpath duplicating the first part of chosen path
try this example to understand the warning message in related to your input. addpath("xyz")

10 giorni fa | 0

Risposto
What can be modified with no rebuild in rapid accelerator mode?
In general, if the values of those blocks are defined in variables and they are specified as tunable, then it does not require r...

15 giorni fa | 0

| accettato

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Facing problem with plot function
plot it with a marker, e.g. plot(Strain, Load,'+')

16 giorni fa | 0

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How to use Coder to generate generic C code?
https://www.mathworks.com/help/coder/ref/coder.embeddedcodeconfig.html

24 giorni fa | 0

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how to instruct embedded coder to add inline directive to generated function from slx file.
Assume the function is corresponding to an atomic subsystem block in your model, select this block, right click, select "Block P...

24 giorni fa | 0

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Assignment vehicle model longitudal
"tout" is the time ouput variable created after a successful simulation. In your model, press Ctrl+E, make sure these two opti...

29 giorni fa | 0

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The RS FlipFlop in the Simulink library is not working properly.
Double click the block, click "Help" to bring up the document. It says when S=1 and R=1, both Q=0 and !Q=0, and this should be ...

circa un mese fa | 0

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Invalid dimension specified for input port.
Change the gain parameter of the feedback Gain block. Make it 3 values or 1 value.

circa un mese fa | 0

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How to share the same Referenced Configs on Multi-rate systems
I think you can use Model Reference, not Subsystem Reference.

circa un mese fa | 0

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"diff" function doesn't work properly with small numbers
The data value and results make sense. There is no problem using diff() to process your data based on your example data. %% f...

circa 2 mesi fa | 0

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How to use signal name as variable name in generated code
Double click the signal line and set the signal name as 'x'. That might be sufficient for your need. Currently, the 'x' shown i...

circa 2 mesi fa | 0

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Programmatically select value in a list box
should be controlHandle.setSelectedItems(selectedItems)

circa 2 mesi fa | 0

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How to create a duplicate test case programmatically, just like copy/paste in the test manager under the same test suite.
https://www.mathworks.com/help/releases/R2021b/sltest/ref/sltest.testmanager.copytests.html

circa 2 mesi fa | 0

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Risposto
Find position of cell array within another cell array or table or in a structure
Something like this? data={{'Littleport'},{'West River'}}; EndNodes={{'Bigport'},{'West River'}; {'Littleport'},{'West Ri...

circa 2 mesi fa | 0

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Risposto
Unrecognized method, property, or field 'elements' for class 'Simulink.Bus'.
It should be .Elements with the capital "E". It might be that in the older version, it was not enforced to match the case betwee...

circa 2 mesi fa | 1

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Risposto
exportgraphics does not save exactly what I see in the plot
print('-image','-dpdf','example.pdf') or exportgraphics(gcf,'example.pdf', 'ContentType', 'image')

circa 2 mesi fa | 0

| accettato

Risposto
How to wait for an available license for Polyspace Bug Finder/Code Prover Server
I think you can use license(). status = license('test',feature) [status,errmsg] = license('checkout',feature)

circa 2 mesi fa | 0

Risposto
msgbox body text does not show up
I use waitbar() for this purpose. It could be fancy but don't over-done it. f=waitbar(0,'in progress','Name','My App'); for k=...

2 mesi fa | 0

Risposto
Help with exporting variables from function to workspace to then run in simulink file
You will need to use assignin('base','Vth_MOSFET',3.8) etc. to make this work. Your current code assigns the variables and the...

2 mesi fa | 0

Risposto
Is it possible to view differences between Simulink model files (.mdl or .slx) from the main branch and a feature branch directly in a GitLab Merge Request without converting
https://www.mathworks.com/help/simulink/ug/model-diff-pull-requests.html

2 mesi fa | 0

Risposto
How do I programatically change a existing container type of a mask
Try if you can play with this further, between "Group" or "Table" >> maskobj=Simulink.Mask.get(gcb); >> controls = maskobj.get...

3 mesi fa | 0

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How to prevent implicit promotion from single to double when using CAN Pack block?
This code is likely coming from an implicit "single" to "int32" data type conversion operation, as the data value range of a "si...

3 mesi fa | 0

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Spooky Graphed Data?
a=plot(1073741820:1073741829); datatip(a); c=a.DataTipTemplate; c.DataTipRows(2).Format c.DataTipRows(2).Format='%d';

3 mesi fa | 0

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Programatically create a new Stateflow chart inside an existing subsystem
Use below to add a new Stateflow chart block and then use Stateflow API. add_block('sflib/Chart','MyModel/MySubSystem/MyChart')...

4 mesi fa | 3

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Risposto
how to define the input for the simulink unpack blcok
Do you see the text on the block? There is a .dbc file. There is a message ID. There must be such a .dbc file that you use to c...

5 mesi fa | 0

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Risposto
where is the Simulink extras library/folder
In the Simulink Library Browser, it is towards the bottom of the list. "Simulink Extra". You can also run "simulink_extras" in ...

5 mesi fa | 0

Risposto
Simulink 2022b "Replace data types in generated code" does not change code generation for ert_shrlib
You need to set up the replacement name. You can choose to specify new data type names for some or all Simulink® built-in dat...

5 mesi fa | 0

Risposto
Programatically write model configuration using set_param() for hardware resources
Property names are incorrect. Should be 'ExtMode', not 'ExternalMode' Should be 'ExtModeTransport', not 'TransportLayer'

5 mesi fa | 0

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How I can solve this problem: Value must be a 1x2 vector of numeric type in which the second element is greater than the first element or is Inf.?
@Walter Roberson must be right. See below. Pause at line 531, check the value of minX and maxX. plot(1:10) xlim([5,5])

5 mesi fa | 0

Risposto
Single Precision Converter Does not work with R2016B
I ran this in R2022b. >> report = DataTypeWorkflow.Single.convertToSingle("f14") report = Report with no properties. Ho...

6 mesi fa | 0

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