Answered
Why does MATLAB start up slowly when using McAfee Anti-Virus?
If you are using McAfee Anti-Virus, make sure you set the "Files to Check" field to "Check program files only" and NOT "check AL...

5 days ago | 1

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Answered
Why am I receiving an error stating "The procedure entry point CancelIOEx could not be located in the dynamic link library KERNEL32.dll" when starting MATLAB?
MATLAB R2015b and later is not supported on Windows XP. If you cannot upgrade to a newer version of Windows, please use MATLAB R...

5 days ago | 3

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Answered
Is running 32-bit MATLAB on a 64-bit platform supported?
Windows MathWorks fully supports running 32-bit MATLAB on 64-bit Windows as of MATLAB R2010a. Even prior to R2010a thi...

5 days ago | 2

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Answered
How does User Account Control (UAC) in Windows Vista and higher impact MATLAB usage?
The User Account Control (UAC) feature can impact the ability of MATLAB and other products to appropriately update system and gl...

5 days ago | 0

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Answered
Why is graphics rendering slow on parallel workers?
MATLAB parallel workers do not launch a GUI and are not associated to a display. Therefore they are unable to make use of OpenGL...

5 days ago | 0

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Answered
Can I use my network license when I am remotely connected to the license server?
A network client requires reliable communication to the license manager over two TCP ports. This communication can be routed thr...

5 days ago | 0

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Answered
How do I import the command history from one version of MATLAB to another?
Since MATLAB R2014a, the command history is saved in “history.xml” file and in the versions prior to R2014a, the command history...

5 days ago | 3

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Answered
How can I check if I have read or write access to a directory?
The "fileattrib" function is written as a wrapper for the DOS "attrib" command on Windows. "attrib" cannot do all the operations...

5 days ago | 0

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Answered
How to use Timer Callback in App Designer?
In order to use the Timer Callback in App Designer, please follow the rules as follows- 1. Update the callback function si...

5 days ago | 6

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Answered
Does MATLAB Student Version license have Auto Renewal and will my credit card be charged automatically?
The auto renewal option is not available on our website. Also, when a student purchases a Student Version Li...

5 days ago | 0

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Answered
What does the "nonlinear iteration is not converging" error mean?
This can mean that one of the signals in your model is diverging to plus or minus infinity or is otherwise changing too rapidly ...

5 days ago | 1

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Answered
Why does the installer GUI show up when trying to go through a silent installation?
Please input the full path of the installer properties file so that the file gets read properly. The command should look somethi...

5 days ago | 1

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Answered
Why do I get Error "No licenses available for toolbox file <filename> Compilation terminated" error when using variables in unreachable/dead code?
This happens because the variables in the dead code are considered as function names. In this particular case blp is unreachable...

5 days ago | 1

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Answered
Generate custom "New Script/Function" template
1) The preferred method is the following: You can use the API listed below to create a new document with pre-populated text: &g...

5 days ago | 5

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Answered
Why do I get a communicating with MATLAB error while trying to connect to my MathWorks Cloud account while using MATLAB Mobile?
This issue can occur when a particular session in MATLAB Online is too large, thereby causing MATLAB Mobile to time out. In orde...

5 days ago | 0

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Answered
Why does MATLAB comparatively run slower on my machine with higher cores?
The reason the "stronger" or "better" multi-cored machine is performing comparatively worse is primarily due to a lack of data p...

5 days ago | 1

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Answered
Why do I receive the log file entry "Invalid Security Token" when trying to install MATLAB or another product?
This error indicates that your network uses a proxy server, but the connection settings have not been entered into the installer...

5 days ago | 0

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Answered
Why does Polyspace get stuck on the loading screen during startup?
In this instance, doing a clean reinstallation of Polyspace seems to have resolved the issue. May be a result of a corrupt insta...

5 days ago | 0

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Answered
Why am I unable to run setup.exe from an ISO file?
In order to install MATLAB from an ISO file the ISO file must be extracted or mounted. If you attempt to run the MATLAB installe...

5 days ago | 0

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Answered
Why am I getting an error saying Simulink cannot determine sizes for a MATLAB Function block?
The Diagnostic Viewer may show several different error messages referring to a MATLAB Functon block in your model:  (1) Sim...

5 days ago | 4

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Answered
Why do I get an error in 'uiopen' every time I try to open a file in MATLAB?
It is likely that you are getting this error because a builtin MATLAB function is being shadowed by another function or script.&...

5 days ago | 2

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Answered
Why do I get an error when using twoPhaseFluidTables with REFPROP 9.1.1 in Simscape Fluid R2017a?
REFPROP 9.1.1 changed the function signature of the MATLAB interface functions. To work around, download the attached files and...

5 days ago | 2

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Answered
Why do I get the error "Unsupported 16-bit Application" when installing MATLAB with an ISO file?
This error is typically caused by a corrupt ISO file. Ensure the MD5 checksum value of the ISO file matches the MD5 value listed...

5 days ago | 0

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Answered
Unexpected Results due to Floating Point Rounding Errors by performing Arithmetic calculations on large numerical values
This behavior is because of floating point rounding errors which is inherent to the nature of floating point number representati...

5 days ago | 0

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Answered
How do I change MATLAB's default path?
MATLAB's path can be changed using the "Set Path" button in the toolbar. Alternatively, run the command "pathtool" in MATLAB. Fu...

5 days ago | 0

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Answered
Why do I receive 'Unable to find Java library' error at MATLAB start up in MATLAB 7.7 (R2008b) or newer?
This error may occur if you have set a MATLAB_JAVA system environment variable pointing to a different version of JVM other than...

5 days ago | 0

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Answered
Why do I receive a "USER_BASED license error" error entry in the FlexNet log file?
This error will occur if the number of users assigned to the toolbox in the options file exceeds the number of available toolbox...

5 days ago | 0

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Answered
Why did I lose progress on my page when I exited and returned to my online course?
Progress in online courses is saved after each page. Your progress will be saved when you complete an entire set of tasks. If ...

5 days ago | 0

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Answered
Why do I receive the errors "An unexpected error has occurred" and "Failed to start agent: Logging configuration was invalid" when installing the MATLAB Drive Connector?
This error is due to installing MATLAB Drive Connector into a directory that contains Non-Ascii characters. This could also be ...

5 days ago | 0

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Answered
Why are my courses locked in the Online Training Suite?
If a course is locked, the MathWorks Account you are signed in with does not currently have access to the Online Training Suite ...

5 days ago | 0

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