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MathWorks

Last seen: 3 Tage vor |  Aktiv seit 2011

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  • MATLAB Mini Hack Participant
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Beantwortet
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...

fast 3 Jahre vor | 0

Beantwortet
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...

fast 3 Jahre vor | 1

Beantwortet
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...

fast 3 Jahre vor | 4

| akzeptiert

Beantwortet
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 ...

fast 7 Jahre vor | 0

Gelöst


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

mehr als 12 Jahre vor

Gelöst


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 ...

mehr als 12 Jahre vor

Beantwortet
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...

fast 13 Jahre vor | 0

Beantwortet
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...

fast 13 Jahre vor | 0

Beantwortet
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://...

fast 13 Jahre vor | 0

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Beantwortet
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...

fast 13 Jahre vor | 0

Beantwortet
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...

fast 13 Jahre vor | 1

Beantwortet
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...

mehr als 13 Jahre vor | 0

| akzeptiert

Beantwortet
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...

mehr als 13 Jahre vor | 1

Beantwortet
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...

mehr als 13 Jahre vor | 1

Beantwortet
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...

mehr als 13 Jahre vor | 0

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Beantwortet
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...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 1

Beantwortet
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...

fast 14 Jahre vor | 2

| akzeptiert

Beantwortet
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...

fast 14 Jahre vor | 1

Beantwortet
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 ...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

Beantwortet
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 ...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 0

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Beantwortet
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...

fast 14 Jahre vor | 2

| akzeptiert

Beantwortet
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 ...

fast 14 Jahre vor | 0

Beantwortet
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...

fast 14 Jahre vor | 0

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