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Fangjun Jiang


Last seen: ein Tag vor Aktiv seit 2011

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

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Beantwortet
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 Tage vor | 0

Beantwortet
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...

3 Tage vor | 0

Beantwortet
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...

19 Tage vor | 0

Beantwortet
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...

23 Tage vor | 0

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

etwa ein Monat vor | 0

Beantwortet
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')...

etwa ein Monat vor | 3

| akzeptiert

Beantwortet
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 Monate vor | 0

| akzeptiert

Beantwortet
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 Monate vor | 0

Beantwortet
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 Monate vor | 0

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

3 Monate vor | 0

Beantwortet
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])

3 Monate vor | 0

Beantwortet
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 Monate vor | 0

Beantwortet
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 Monate vor | 0

| akzeptiert

Beantwortet
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 Monate vor | 0

Beantwortet
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...

4 Monate vor | 1

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

4 Monate vor | 0

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

4 Monate vor | 0

| akzeptiert

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

4 Monate vor | 0

| akzeptiert

Beantwortet
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 Monate vor | 1

Beantwortet
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 Monate vor | 1

| akzeptiert

Beantwortet
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 Monate vor | 0

Beantwortet
How can we obtain whether a block output remains high for say 5 milli seconds in Simulink
If you have the Simulink Test toolbox, there is a "Temporal Assessment" called "must stay true for at least" If not, you can de...

5 Monate vor | 0

Beantwortet
Why doesn’t the Simulink Editor window open automatically when I double-click a .slx file on Windows?
I tried R2022b on a Windows machine, double clicking a .slx file will open MATLAB and then the Simulink model is opened. Try re...

5 Monate vor | 0

Beantwortet
How can I save git audit info embedded into simulation output
Run system(), or use MATLAB's git command, e.g. OutStr=system('git status') help git

5 Monate vor | 0

| akzeptiert

Beantwortet
Execution order of blcks
You can set the block priority number. There are limitations. See https://www.mathworks.com/help/simulink/slref/set-priority-in...

7 Monate vor | 0

Beantwortet
Get bus elements from output port
If doing it interactively, you can hook a BusSelector block and then open the dialog If through script, you can run Simulink.da...

8 Monate vor | 0

| akzeptiert

Beantwortet
How to access parameter attributes from data dictionary in Simulink block
By default, Param.Min refers 'Param' as a structure and 'Min' as one of its field. I've tested it. You can use Simulink.data.e...

8 Monate vor | 0

Beantwortet
How to send one array element at a time to a subsystem every 0.5 seconds in Simulink?
Nothing special. Use a Counter block (free-running or limited) in combination with the model solver setting to provide the step ...

8 Monate vor | 0

| akzeptiert

Beantwortet
How to use circshift in Simulink?
It is not really a matrix. I suggest debugging the MATLAB Function first. Provide a Constant vector input, e.g. (1:5), observe t...

8 Monate vor | 0

| akzeptiert

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