Fangjun Jiang
What is a model? Professional Interests: Model-Based Development
Statistics
RANK
23
of 265,177
REPUTATION
8,848
CONTRIBUTIONS
13 Questions
3,458 Answers
ANSWER ACCEPTANCE
76.92%
VOTES RECEIVED
1,347
RANK
of 18,115
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Contribute at least one answer each month for 36 consecutive months
Awarded to Fangjun Jiang on 04 Mar 2020
Answer 10 questions that were unanswered for more than 30 days
Awarded to Fangjun Jiang on 17 Oct 2019
Publish your first review
Awarded to Fangjun Jiang on 09 Oct 2019
Accept 5 answers given by other contributors
Awarded to Fangjun Jiang on 20 Jul 2017
100 of your answers have been accepted
Awarded to Fangjun Jiang on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Fangjun Jiang on 20 Jul 2017
Solve a problem for the first time
Awarded to Fangjun Jiang on 27 Jun 2012
Content Feed
fprintf with warning of a lone trailing backslash
Change to fprintf(['\nProcessing folder %s', folderName]); '\n' is fine, it produces a carriage return Just need the '%s' to...
23 hours ago | 0
| accepted
Can Simscape models be build programmatically?
I tried this and the block was added. To figure out for other blocks, open the library file, select the block and run "gcb" in M...
2 days ago | 0
| accepted
How to use correctly the "1-D Lookup Table"
Mostly correct. Just need a few settings Press Ctrl+E to open the configuration parameters, set the Solver to be fixed step, di...
2 days ago | 0
| accepted
Read the last row of excel spreadsheet using actxserver
I hope this debug message gives you a clue. K>> Workbook.Sheets.Item(1).UsedRange.Address ans = '$A$1:$AY$83'
7 days ago | 0
How to make MATLAB run a built-in function instead of a custom function?
Remove that (H: Drive) folder from your MATLAB path, or move it below the (C: Drive) folder that contains that built-in function...
9 days ago | 0
| accepted
How do I tell Matlab to use the proper "range" function?
Run "which -all range". The first one is used. The rests are shadowed, or private which will not affect you. The 'the basic "r...
9 days ago | 0
How do I copy 2 .slx in 1 .slx ?
The best way is to use model reference. Add two "Model" blocks, each specified as reference to m1.slx and m2.slx The other way ...
9 days ago | 0
How to get a logical output if all the arrays of a matrix are NAN and the matrix is a string
F=["NA" "NA" "NA" "NA" "NA" "NA" "NA" "NA"]; all(F=="NA")
14 days ago | 1
| accepted
How can I use a variable to set the file name using Simulink's "too file" block?
As for as I know, what you imagined can not be done. In your MATLAB script, you have to modify the parameter of the "ToFile" blo...
15 days ago | 0
highting single plot among lots of plots on the same figure
Click menu Tools -> Link select one of the ten rows in the pop-up dialog, the corresponding curve will become bold
17 days ago | 0
How to keep a specific value in binary matrix with column constraint?
N=10; A=eye(N); B=A(:,randperm(N));% shuffle the Identity matrix randomly RandCol=randi(N-1); B(:,RandCol)=B(:,RandCol)+B(:,...
20 days ago | 0
| accepted
grabbing specific rows from matrix
RowSelection=[1 5 13 21 25]; xy_index(RowSelection ,:)
20 days ago | 0
| accepted
How to programmatically rename all instances of a signal/variable in a Simulink model?
It is NOT a signal. Rather, it is a "Bus Element In" "Inport" block. blks=find_system('ModelName','FindAll','On','BlockType','I...
21 days ago | 0
| accepted
Copy file and immediately read in content
In your script, try adding "rehash" after the line where the file is copied. doc rehash Use rehash with no arguments only whe...
22 days ago | 1
| accepted
How do I collect unlinked block or library list.
find_system('ModelName','LookUnderMasks','All','FollowLinks','On','LinkStatus','inactive')
22 days ago | 0
| accepted
How to close a dos window after a .exe is finished running?
I have provided this solution in several cases. You just need to have an empty line with a carriage return in that text file. ...
28 days ago | 0
| accepted
How to get the label name when I enable the property of signal propagation
ph=get_param('PathToTheFromBlock','PortHandles'); get_param(ph.Outport,'PropagatedSignals')
30 days ago | 0
Is it possbile to protect the code of a matlab live script?
make a p code. doc pcode
30 days ago | 0
How can I remove this projection from Matlab plot?
Using mesh(), not using meshc(), will not show the contour.
1 month ago | 0
| accepted
How do I compile a simulink model without running it?
See if this is what you need. It is equivalent to manual press Ctrl+D set_param(model,'SimulationCommand','Update')
1 month ago | 0
In Merge block, For execution of more than one subsystem(Nested If loops) I have an error saying Ensure that the Merge block output is updated by only one of its input signals
You need to re-construct your model. At any time, there should be at most one of the inputs at the Merge block being updated. A...
1 month ago | 0
Numerical Precision Physics Calculations
eps(5.89e7) It means that around 5.89e7 (which is a large value), the nearest values that can be represeted by double data type...
1 month ago | 1
| accepted
How to Remove Customizatize Simulink Menu items
Most likely, it is added through a sl_customization.m file provided in the third party software . If you know the installation ...
1 month ago | 0
| accepted
Sum: every nth column and groups/blocks of columns
x=magic(12); y=reshape(x,12,4,[]); z=squeeze(sum(y,2))
1 month ago | 0
Block Error: Loading matlab workspace table data in Simulink model 2-D Lookup Table?
The data in your MATLAB workspace is in an Table object. see class(ELSE2021New). Simulink doesn't recognize this type of objec...
1 month ago | 1
| accepted
i dont understand the matlab fucntion any help ?please
You need to double click that "MATLAB Function" block. It will open in an Editor. There will be MATLAB code in that function. Mo...
1 month ago | 0
Compatibility of Matlab 2017b S-function C-Code on a HIL D-Space setup that is using Matlab 2017a?
The best way is for you to export R2017b version model to a R2017a version model so your customer can use it. Of course, that re...
1 month ago | 0
How can I resolve this error ?
You specified input data, but there is no root level input ports, which means no input data is needed. If you've done this manu...
1 month ago | 0
Creating a simulink signal with Boolean datatype
What you did is correct. However, it may cause error if the incoming signal connected to the Inport block "In8" is not boolean. ...
2 months ago | 1
| accepted
How can I show NaN as Error not Exist?
I guess the true intension is like the code below. If ErrorT is initially NaN, then "ERROR DOES NOT EXIST" will be displayed. If...
2 months ago | 0
You can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)
Asia Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)