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Fangjun Jiang


Last seen: Today 自 2011 起处于活动状态

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

Programming Languages:
MATLAB
Spoken Languages:
English
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He/him

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已回答
I have a Sample and Hold block inside a Resettable Subsystem and it is not resetting.
The "Latch (buffer) input" has to be checked to see this effect. I think the reason is due to the execution order. The SH block ...

24 hours 前 | 0

已回答
Storing of Array in Simulink
Unless necessary, you don't need a Data Store Memory block to "store" an array. A Constant block can store the 10x4 array. Its...

1 day 前 | 0

已回答
add element in table
You should check size(ff(end,:)). I assume it has 4 columns.

4 days 前 | 0

已回答
Behaviour change of `isequal`
In R2018b, it returns TRUE already. See the "Compare Character Vector to String Scalar" section https://www.mathworks.com/help/...

4 days 前 | 1

| 已接受

已回答
Array Creation in Simulink
Use a Constant block, specify its value as [1,4,2;3,6,8], connect it to a Display block, run simulation to see the result.

4 days 前 | 0

| 已接受

已回答
How to create a Buffer that is an Array in Simulink?
The Buffer block in the DSP System toolbox. https://www.mathworks.com/help/dsp/ref/buffer.html

4 days 前 | 0

| 已接受

已回答
Error using pyversion, Too many input arguments.
Might be the white space in the folder name? Try pyversion("C:\Users\ASUS\AppData\Roaming\Microsoft\Windows\Start Menu\Programs...

5 days 前 | 0

已回答
Simulink - Obtain fixed-width vector from MATLAB function block output
Use the Compose String block and String to ASCII block? https://www.mathworks.com/help/simulink/slref/composestring.html https...

7 days 前 | 0

| 已接受

已回答
How can I get the values ​​in the power block sequentially?
The Scope block? https://www.mathworks.com/help/simulink/slref/scope.html

8 days 前 | 0

已回答
Using multiple error messages in one function file
When the program encounters an error, it will stop the execution. Don't use error(). Instead, use fprintf() to get the message ...

11 days 前 | 0

已回答
Unsure how to handle .mat data from keysight 34465A
It is easy to make it start from zero by off-setting the first value X = dmm_data(k).Time_s-dmm_data(k).Time_s(1); But what do...

11 days 前 | 0

已回答
OOP with Object-creation in Simulink
Not "MATLAB Function" block, use MATLAB System block matlab.system

12 days 前 | 0

已回答
Press html hyperlink to open block in model
Do this in MATLAB Command Window and then click the link f14; disp('<a href="matlab:open_system(''f14/u'');">Click Here</a>')

13 days 前 | 0

| 已接受

已回答
How to give an array of steering wheel and longitudianl velocity to vehicle body 3DOF single track model
Use a "From Workspace" block, specify the data as [Dataset.tout, double(Dataset.Steeringangle)]

13 days 前 | 0

| 已接受

已回答
Using read write data meory block using indirect addressing - SIMULINK
Buffer block Assignment block

13 days 前 | 0

已回答
What's the difference between Simulink Design Verifier and Model Advisor/Simulink Check?
Think of the Simulink model as your software code Simulink Check checks the static quality of the code (e.g. syntax errors, cod...

14 days 前 | 0

已回答
how to change variable value in lookup table during simulation in Simulink?
Usually, using Dashboard blocks allow you to change variable values interactively during simulation https://www.mathworks.com/h...

14 days 前 | 0

已回答
how to plot table to line graph with dots ?
plot(pushovertable.("U1"),pushovertable.("GlobalFX"))

15 days 前 | 0

已回答
Plotting a surface from a timetable
when you use plot() or plot3(), the plot connects the data points from the first to the second, till the last. Sometimes this ca...

18 days 前 | 0

已回答
The logical indices contain a true value outside of the array bounds
test2 = intabsul ~= absintul & intabsur ~= absintur the resulting "test2" is a 20x20 logical matrix. You can't use it to index ...

18 days 前 | 0

| 已接受

已回答
Stateflow get dimension of variable
If action language is MATLAB, you can use size(input), or size(input,1), size(input,2)

19 days 前 | 0

已回答
Do source blocks in Simulink have an implicit unit step function built into them?
The answer is no. Maybe this will help s/(s+1)=(s+1-1)/(s+1)=1-1/(s+1)

19 days 前 | 1

已回答
how to find out the index of a cell array that cell contains my substring?
Do you have to use cellfun()? myCellArray = {'John','Mike','foo'}; substring = 'Jo' find(contains(myCellArray,substring))

19 days 前 | 0

| 已接受

已回答
Model Settings / Configuration parameters updating using script
set_param(mdl,"StartTime","10","StopTime","40") https://www.mathworks.com/help/simulink/gui/starttime.html Hover your mouse ov...

19 days 前 | 0

已回答
how to model this schematic low pass filter in simulink?
If you have this toolbox https://www.mathworks.com/products/simscape-electrical.html

19 days 前 | 0

已回答
The logical indices contain a true value outside of the array bounds
No. The problem is about the size mis-match a=1:3; index=[true false true true]; a(index) In your case, you are doing logica...

20 days 前 | 0

| 已接受

已回答
Fixed step solver explanation needed
A little explaination here. https://www.mathworks.com/help/simulink/gui/fixedstepsizefundamentalsampletime.html You can select...

20 days 前 | 1

| 已接受

已回答
How to set continue function?
doc continue doc break

21 days 前 | 1

已回答
Assign values to an array based on an if statement from a larger array
inputArray = [0 1 0 3 0 5 0 7 0 9 0 11 0 13 0 15 0 17 0 19 0 0 20 0 0 21]; index=(inputArray~=0); tempData=inputArray(index); ...

22 days 前 | 0

| 已接受

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