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MathWorks

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Arduino Hardware Support Package Log4j CVE-2021-44228 Vulnerability
We are aware of this vulnerability. The issue arises from use of the third-party Arduino toolchain and IDE that is required by o...

más de 3 años hace | 0

Respondida
Apache Log4j Vulnerability CVE-2021-44228 - How does it affect Matlab run time?
MathWorks has published the following in the Trust Center (version 3 of 2021-12-18): MathWorks Response to CVE-2021-44228 and C...

más de 3 años hace | 1

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Apache Log4j Vulnerability CVE-2021-44228 - How does it affect Matlab?
MathWorks has published the following in the Trust Center (version 3 of 2021-12-18): MathWorks Response to CVE-2021-44228 and C...

más de 3 años hace | 4

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Unable to find an unused TCP/IP port to connect to the rapid accelerator target for model
Other users have reported that this error message seems to appear due to permissions they had on a certain network drive. So as ...

más de 7 años hace | 0

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

más de 12 años hace

Resuelto

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 12 años hace

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xpcimports.h not found error when compiling a Simulink Model with s function
Please try to run any of the shipping demos in xPC Target, e.g. >> xpctank Does this build fine? According to the repr...

más de 13 años hace | 0

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Startup MATLAB warning occurs -Djava.class.path=C:\
This issue might be related to a <http://bugs.sun.com/bugdatabase/ view_bug.do?bug_id=4403166 bug> in Java for Windows: The ma...

más de 13 años hace | 0

Respondida
How do I put pictures of the button ??
Not sure if I correctly understand the question. If you want to put pictures on UIcontrols, e.g. buttons, then refer to <http://...

más de 13 años hace | 0

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XPc target freezes on serial communication (RS 422 / Rs 232)
I would recommend that you get in touch with MathWorks Technical Support in order to troubleshoot the issue, even if you haven't...

más de 13 años hace | 0

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Expert help needed in solving license manager 96 error
<http://www.mathworks.de/support/solutions/en/data/1-18EJN/index.html Solution 1-18EJN> contains some information to troublesh...

más de 13 años hace | 1

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Initial zero value of every variable in Simulink
You might use Initial Condition (IC) blocks from the Signal Attributes sublibrary in Simulink. Those blocks allow you to specify...

alrededor de 14 años hace | 0

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can i download the code samples used in webinars?
If the demos for a webinar are available, then usually they get posted to the FileExchange page: <http://www.mathworks.com/matl...

alrededor de 14 años hace | 1

Respondida
Problem with MATLAB Function block in Simulink
The "To Workspace" block is indeed not able to write directly into some structure. If you need the data as part of the structu...

alrededor de 14 años hace | 1

Respondida
How to make static variable in Simulink
You could use a masked subsystem and just have the block instance number n as a parameter. Then in the mask initialization funct...

alrededor de 14 años hace | 0

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Embedded MATLAB C-code generation error
Release 2009a is the first one that officially supports the Microsoft Visual C++ 2008 Express Edition on Windows 64bit for Embed...

alrededor de 14 años hace | 0

Respondida
Import Excel Table and RealTime Workshop
I am not sure which possible issues you had in mind? However, when you generate the code with Real-Time Workshop, then the numbe...

alrededor de 14 años hace | 1

Respondida
Changing Simulink Graph axis
The Simulink <http://www.mathworks.com/access/helpdesk/help/toolbox/simulink/slref/xygraph.html XY Graph> block might help for t...

alrededor de 14 años hace | 2

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Respondida
loop algebraic and variable signal
As the error message states, the iterative solver for algebraic loops is not able to solve the loop in your system because it in...

alrededor de 14 años hace | 1

Respondida
build a output.dimension since inputport.data
I think this is not possible. The signal dimension of an S-Function port needs to be set during the initialization phase of the ...

alrededor de 14 años hace | 0

Respondida
Including compiled matlab embedded function to compiled simulink model for xPC Target application
You can consider using model reference. The Model Reference feature allows incremental build of a model, so just the the parts o...

alrededor de 14 años hace | 0

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dll need for executable?
For running an executable that was created with MATLAB Compiler you need to install the MATLAB Component Runtime (MCR) on the ta...

alrededor de 14 años hace | 0

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Time conversion question
I would use the datenum() function to convert your time stamps to a serial date _(see "doc datenum" for details)._ Then I would ...

alrededor de 14 años hace | 0

Respondida
How do I use EVALIN to call a function and access variables from a workspace?
For evalin() ws needs to be a string. Options are 'base' or 'caller' to denote the MATLAB base workspace or the workspace of the...

alrededor de 14 años hace | 0

Respondida
executable file without supporting file?
The executable that you created with MATLAB Compiler requires some runtime libraries. In MATLAB 6.5 (R13) there was a mglinstall...

alrededor de 14 años hace | 0

Respondida
SFunctions and Object Handles
Although I never tried it with a handle to an object, I think this should work. I tried passing a figure handle from one block t...

alrededor de 14 años hace | 0

Respondida
Step size error when simulating with SimPowerSystems
The "Choosing an Integration Algorithm" section of the SimPowerSystems documentation contains some hints on which solver paramet...

alrededor de 14 años hace | 0

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Respondida
String Length
Your input variable is a cell array. Each string is an element in that cell array and so length reports 2, because you have 2 el...

alrededor de 14 años hace | 2

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Respondida
Simulink host SCI blocks (C2000)
The documentation of the Target Support Package has an example model "HIL Verification of IIR Filter via SCI". You can bring up ...

alrededor de 14 años hace | 0

Respondida
Matlab JA builder, run Matlab code from Java application
The MATLAB Builder JA documentation contains a few examples on how generate a compoinent from MATLAB code as well as how to inte...

alrededor de 14 años hace | 0

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