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Fangjun Jiang


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2 995 total contributions since 2011

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Answered
Can one define a "directory" as a "variable"?
directory='c:\myfolder'; filename='myfile.xlsx'; readtable(fullfile(directory,filename));

3 jours ago | 0

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Answered
What is the ID of styecheck jc_0803 ??
MA check for jc_0803 in introduced in R2020a. See at the bottom of the link. https://www.mathworks.com/help/releases/R2020a/sim...

3 jours ago | 0

Answered
How can find all stateflow objects which used function?
If you use "MATLAB action language" in your chart, then the floor() function is the same as the floor() function provided by MAT...

3 jours ago | 0

Answered
Check that point doesnt lay on line in Simulink block diagram
Checking whether a point lays on any existing line will be very difficult. The answer to the OP's question seems to be utilizing...

3 jours ago | 1

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Answered
How to count the amount of times a specific number appears on an output wave?
Compare your signal with the value of 2, if greater than 2, output true, otherwise false. The output is a square wave. Use this ...

4 jours ago | 0

Answered
Syntax error in Simulink
Define a set of example value for u(1) to u(7) in MATLAB, copy and past your expression picece by piece in small parts and execu...

5 jours ago | 0

Answered
Format output with constant display values
%% X2=5.6; period=60; fprintf('2*pi*%g/%g\n',X2,period);

6 jours ago | 0

Answered
Tic, Toc Behavior
for the sake of fair comparison, the code below should give you reasonable results %% TicTocLoop=0; TicTocValue=0; for i =...

7 jours ago | 0

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Answered
How to load a cell array into a Simulink model?
According to this: Data Types Supported by Simulink, neither "cell array" nor "function handle" is mentioned. I don't know how y...

9 jours ago | 0

Answered
My simulink model seems to not receiving proper variables from workspace or not returning proper value to workspace.
I am trying to find the document link but could't. I thought it was in "doc sim". The problem could be explained by the way sim...

13 jours ago | 0

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Answered
Simulink library missing from browser
Run these two lines in Command Window. What did you get? ver simulink open simulink.slx

14 jours ago | 1

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Answered
How to create/access and update global variables in Simulink using Data Store Memory block
Follow the example here. https://www.mathworks.com/help/releases/R2020b/simulink/ug/using-global-data-with-the-matlab-function-...

14 jours ago | 0

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Answered
Programmatically make library targetlink compliant
I used to have it. I believe the command is tl_prepare_system(). See the document in your TargetLink installation.

14 jours ago | 0

Answered
Access Simulation Time in Simulink Model
The Clock block provides the time.

14 jours ago | 1

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Answered
PAUSING on function call - matlab
The call of another function might be dependent on a particular condition inside this function. So it is not ideal or practical ...

15 jours ago | 0

Answered
How to draw only a part of a known curve?
x=1:0.1:10; y=sin(x); index=and(x>3, x<6); plot(x(index),y(index))

16 jours ago | 0

Answered
Simulink signal sequence from Matrix with feedback input
Have a logic to determine if the output value meets a target value (within threshold or steady state for a period of time), outp...

16 jours ago | 0

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Answered
fopen just works inside of a loop
Whatever data you need from the text file, you could read it once, store it in a variable and use it in the loop. You wouldn't d...

16 jours ago | 0

Answered
Simulink function to detect Step time
Use the rising edge of the step signal to trigger a triggered subsystem, which contains a Clock block. When it is triggered, it ...

17 jours ago | 1

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Answered
Matlab Function, switch case Problem
This is a floating-point data equal or non-equal comparision problem. Do this to get an idea. >> 1-1/3==2/3 ans = logical ...

17 jours ago | 1

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Answered
Activation Date and the Validation Date
I used to have this type of license. Apparently, Mathworks periodically "validate" the license, just to make sure everyone is ho...

21 jours ago | 0

Answered
How does one make clickable links to execute MATLAB commands from Simulink?
Run 'sl_subsys_semantics' in Command window to open the example model. Any block can be double clicked to open another model. Ri...

21 jours ago | 0

Answered
PID Control: Varying saturation range?
Saturation Dynamic

22 jours ago | 0

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Answered
Is there way to configure AUTOSAR components programmatically?
AUTOSAR Programmatic Interfaces

28 jours ago | 0

Answered
size mismatch in matlab function block
[1 2]*[2 2; 2 2] is correct. [1 2].*[2 2; 2 2] is wrong (without implicit expansion)

29 jours ago | 0

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Answered
Unable to resolve the name ('Filename')
n_table= readtable('Veri.xlsx')

29 jours ago | 0

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Answered
Simulink, Zero-Pole block
Specify "[]" for "Zeros".

29 jours ago | 0

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Answered
Data store memory storage class
Create a Simulink.Signal object in the workspace and you can use DataStore Read/Write block anywhere in the model. You can speif...

environ un mois ago | 0

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Answered
Track Simulink slx Files
Simulink .slx file IS binary format so you really don't have a choice. Previous .mdl file is textual but it is not wise to rely ...

environ un mois ago | 0

Answered
How to save the time of the simulink simulation on matlab?
Use the Clock block in your Simulink model. It outputs the simulation time. Do whatever you want.

environ un mois ago | 0

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