Fangjun Jiang

Last seen: 2 giorni fa | Attivo dal 2011

Followers: 3 Following: 0

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

Programming Languages:
MATLAB
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English
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Risposto
"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...

3 giorni fa | 0

Risposto
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...

6 giorni fa | 0

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

6 giorni fa | 0

| accettato

Risposto
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

7 giorni fa | 0

| accettato

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...

8 giorni 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...

9 giorni 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')

9 giorni 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)

16 giorni 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=...

21 giorni 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...

22 giorni 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

22 giorni 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...

circa un mese fa | 0

Risposto
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...

circa un mese fa | 0

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

circa 2 mesi fa | 0

Risposto
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')...

2 mesi fa | 3

| accettato

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...

3 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 ...

3 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...

3 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'

4 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])

4 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...

4 mesi fa | 0

Risposto
how to show propagated signals programticaly
Find the handle of the sigal line, set "ShowPropagatedSignals" to be on. Alternatively, setting the name of the signal to be "<"...

4 mesi fa | 0

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Risposto
Data type Mismatch is shown because a bus creator is expecting a boolean data type rather than the enumerated data type.
The easiest solution is to add a Datatype Conversion block. A better solution might be to check the property of that "outport" b...

4 mesi fa | 0

Risposto
Run matlab script on remote windows computer using cmd
I suspect that there is a conflict between the "-nodesktop" optoin and the "-r statement". Try matlab -nodesktop -noFigureWind...

5 mesi fa | 1

Risposto
Error Using unitConvert from Celsius to Fahrenheit.
Try again. It seems correct to me in R2022b.

5 mesi fa | 0

Risposto
Associating labels to licenses
On a Windows PC, start a "cmd" window, run "vol"

5 mesi fa | 0

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Risposto
save does not recognize text scalar
It is not about the variable name myFilename. save(myFilename) or save(myFilename,'x')

5 mesi fa | 0

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Risposto
Call a block exactly once with Simulink Profiler
"simply divide the total time given by the Simulink Profiler by the number of calls to get the time of one call" That is a good...

5 mesi fa | 1

Risposto
datetime InputFormat is returning month for minutes
It is correct running your code here in R2024b. s = "2025040901:42:23 PM"; datetime(s, 'InputFormat', 'yyyyMMddhh:mm:ss a') s...

5 mesi fa | 1

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Risposto
Can MATLAB be installed as root on Linux and used by other user accounts?
Yes. I've done that. Download the installation file and add "sudo" when running the installation command. Under the section "MA...

5 mesi fa | 0

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