Josh Kahn
Josh Kahn is Principal Systems Engineering Strategist at MathWorks. Josh has been with MathWorks since 2020, bringing with him ten years of industry experience developing and leading systems development in the aerospace and defense industries. He has an M.Eng. in Space Systems Engineering from the University of Michigan and B.S. in Mechanical Engineering from Florida Atlantic University. In college, Josh had a class where he had to write MATLAB code on paper for the exams.
C++, C, PHP, Javascript, MATLAB, SQL, HTML, CSS, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Statistics
0 Questions
104 Answers
RANK
332
of 300.338
REPUTATION
250
CONTRIBUTIONS
0 Questions
104 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
26
RANK
of 20.922
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 168.149
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
How to link requirements using Custom ID rather than Index
The solution is to use the update button in the requirements editor 🙂 https://www.mathworks.com/help/slrequirements/ug/update-i...
1 dag ago | 1
| accepted
How to filter view on Comments inside of Requirements Toolbox
Please let me know if this gets you what you need: allReqs = slreq.find("Type", "Requirement"); emptyComments = cellfun(@isemp...
2 dagen ago | 0
[Reddit Cross Post] Reading XML data where commas are used as thousands and as separators
data = readlines('data.xml'); yValues = cellfun(@double,regexp(data, '(?<YVALUE>\d*,?\d+.\d+)(?:,|<)', 'tokens')) yValues = ...
10 dagen ago | 0
Creating traceability links is not supported for objects in Simulink built-in libraries
"It was because the slx file was present in the Matlab/bin folder. Loading a model from the Matlab installation directory seems ...
11 dagen ago | 0
Is there a way in Simulink/System Composer to override the drag and drop event?
Yes, you can do it as an edit time check: https://www.mathworks.com/help/slcheck/ug/define-custom-edit-time-checks-that-fix-iss...
ongeveer een maand ago | 0
how to clear all selected listbox items
If you receive this error: Error using matlab.ui.control.internal.model.ExactlyOneSelectionStrategy/validateValuePresen...
5 maanden ago | 1
Warning:Minimum and maximum properties on ... are not honored during simulation.
Hi Laura, It sounds like the minimum and maximum values you have specified in the types editor are being exceeded by your behav...
6 maanden ago | 0
create a matlab project in MS Teams
Hi @Michael Sanders, MATLAB Projects have strong integration with Git where you have benefits such as branch management, and na...
6 maanden ago | 0
How to generate custom unoptimized code within a system composer software architecture model?
Hi @Alex, I see the code from the c-caller block when I tried. Can you look at the attached and see if there are any difference...
7 maanden ago | 0
| accepted
Is there a function that does the reverse of moveToDesignData?
Hi @Brad, Can you send me a message with your email and I can send you a function that I think will help? We also created an en...
7 maanden ago | 0
| accepted
/lib/x86_64-linux-gnu/libhogweed.so.5: undefined symbol: __gmpn_cnd_sub_n: Success: Success
Hi @angelo, Vitis Model Composer is a third party product. I recommend reaching out directly to AMD for assistance: https://ww...
7 maanden ago | 0
How to Export Component Architecture View as Image in System Composer (R2021b)?
Hi @鑫鹏, There is no way to do this in 21b but Report Generation APIs and an export button were added in 22b: https://www.mathw...
8 maanden ago | 0
how to position and resize an image mask on my System Composer "component" block
Hi @Frank, If you put this file into your userpath and restart matlab, it will add a right-click option to change the IconTrans...
8 maanden ago | 0
| accepted
Unable to Link Data Dictionary entries to System Composer Component Properties
Hi @ydyd, System Composer Profiles do not currently support linking to Simulink Data Dictionaries for data type definitions. I ...
8 maanden ago | 1
How to learn System Composer
Hi @Matt, Is there anything in particular you are trying to do? Depending on your application, I can recommend some targeted e...
8 maanden ago | 0
Is there a built-in mechanism in System Composer/Simulink to activate/deactivate components based on state logic (e.g., via ports or triggers)?
Hi @lei, Yes! It looks like you are trying to create a Service Oriented Architecture. You can do it in System Composer wit...
8 maanden ago | 0
| accepted
Programmatically filter ports in Architecture View
Hi @Matthew, There is currently no public API for this but if you reach out to our Technical Support, we can get you a work-aro...
9 maanden ago | 0
| accepted
How can I export all the enumerated data types from m-file to an SLDD (Data Dictionary)? Can Enum be created in m-file? IF yes what's the solution for this?
Hi @Parambrahma, You can use importEnumTypes to move your class-defined enumerations to data dictionary entries. The enum class...
10 maanden ago | 0
Error using systemcomposer.extractArchitectureFromSimulink
HI @Rahul, This is a known issue related to the example that is fixed in an upcoming update for R2024b. I can confirm the work ...
ongeveer een jaar ago | 0
XMLwrite involuntary wrapping of long tags - not behaving as it should (bug) - upgrade from 2018a
Here are the changes that should achieve your expected behavior. Reference https://www.mathworks.com/help/matlab/ref/matlab.io....
ongeveer een jaar ago | 0
| accepted
Need an example from a matlab video
Here are the files that were used in the webinar! Josh
ongeveer een jaar ago | 0
| accepted
How to use the results calculated by the previous module to control the variant modules in the system composer (software architecture)?
Hey @鑫鹏, What you are modeling appears to be a service-oriented architecture. Are you able to upgrade from R2021b? In R2022a, w...
ongeveer een jaar ago | 0
| accepted
How to create a component reference in the system composer from a simscape component
Hey @Flávio Luiz, When you right-click to create your Simulink behavior from System Composer, make sure you choose "Subsystem R...
ongeveer een jaar ago | 0
| accepted
how can i access to the export button on the architecture views of the system composer, using code?
Hi @Victoria, Thanks for reaching out! The view export resolution with report generator is a known issue that we are investigat...
ongeveer een jaar ago | 0
| accepted
How can I programmatically link a requirement to a step in test assessment
Hi @Philipp, I put this in as an enhancement request for a future release. There are no public APIs for this as of R2024a but i...
ongeveer een jaar ago | 0
| accepted
System Composer addition to suite
Hey @Paul Cuda, We want you to be successful in your MBSE workflow and help you focus more on engineering and less on tools whi...
meer dan een jaar ago | 0
Is there a free online course to learn a tool called "System Composer"?
Hi @윤섭, As of R2024a, System Composer Onramp is now available online for free. No license required! If you have a System Compos...
meer dan een jaar ago | 0
| accepted
Data Dictionary and Model Parametrization
For anyone looking for more information on dictionary referencing/managing shared data between models, I have another write-up h...
meer dan een jaar ago | 0
Link a MATLAB App with System Composer Architecture Model
Hi @Arun, A System Composer model can be executed and controlled just like a Simulink Model, here are two doc pages for referen...
meer dan een jaar ago | 1
| accepted
Can I add bidirectional ports in System Composer? Example: LIN, CAN, etc.
Hi @Cristian Florica, To ensure consistency between Simulink and System Composer, data ports are unidirectional with bidirectio...
meer dan een jaar ago | 0
