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rsmenon / MATLink

Communicate with MATLAB from Mathematica
matlink.org
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Problem when insatll MATLink #92

Closed xuanxieliu closed 7 years ago

xuanxieliu commented 7 years ago

I try to follow the steps listed on matlink.org,

  1. add MATLAB's bin\win64 directory to the operating system's path environment variable;
  2. Run / regmatlabserver / in MATLAB;
    1. / Needs["MATLink`"] / 4./OpenMATLAB[] / Then I was warned by " the program can't start because libmx.dll is missing from your computer". I already check the troubleshooting section of matlink.org. But I didn't found feasible approach. I also viewed other issues about this problem, but also do not help. Any help is appreciated, I hope for your help.
szhorvat commented 7 years ago

As noted at the top of the troubleshooting page, we need detailed information about your system, including the output of MATLink`Developer`GetInfo[] before we can help.

xuanxieliu commented 7 years ago

Thank you very much. I just found there is something wrong when I change the operating system's path environment variable. Now I add the MATLAB's bin\win64 directory to the operating system's path again. But another problem appear. After I run /OpenMATLAB[] / , an icon named "mengine(h5fje_shm) appears on the taskbar. But when I click this icon, it doesn't appear on the screen. I think it's strange. And now I can't get variables from MATLAB workspace. So I wonder does the strange icon matter?

xuanxieliu commented 7 years ago

Here is the the output of MATLinkDeveloperGetInfo[] . MATLink 1.1 for Windows (Fri 15 Aug 2014)

10.2.0 for Microsoft Windows (64-bit) (July 7, 2015)

Force 32-bit engine: False

System PATH: E:\Wolfram.Mathematica\SystemFiles\Libraries\Windows-x86-64 E:\Wolfram.Mathematica\SystemFiles\Libraries\Windows E:\Wolfram.Mathematica\SystemFiles\Kernel\Binaries\Windows-x86-64 E:\Wolfram.Mathematica E:\Wolfram.Mathematica\SystemFiles\FrontEnd\Binaries\Windows-x86-64 E:\Wolfram.Mathematica\SystemFiles\Kernel\Binaries\Windows-x86-64 C:\Program Files (x86)\Intel\iCLS Client\ C:\Program Files\Intel\iCLS Client\ C:\WINDOWS\system32 C:\WINDOWS C:\WINDOWS\System32\Wbem C:\WINDOWS\System32\WindowsPowerShell\v1.0\ C:\Program Files\Intel\Intel(R) Management Engine Components\DAL C:\Program Files\Intel\Intel(R) Management Engine Components\IPT C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT C:\Program Files\Intel\WiFi\bin\ C:\Program Files\Common Files\Intel\WirelessCommon\ C:\Program Files (x86)\Common Files\lenovo\easyplussdk\bin C:\ProgramData\Lenovo\ReadyApps E:\LaTex\installation\miktex\bin\x64\ C:\Program Files (x86)\Skype\Phone\ C:\Program Files\MATLAB\R2016b\runtime\win64 C:\Program Files\MATLAB\R2016b\bin C:\Program Files\MATLAB\R2016b\bin\win64 C:\Users\liujianqiao\AppData\Roaming\̑ºüӰӴ\5.0.2.23 C:\Users\liujianqiao\AppData\Local\Microsoft\WindowsApps E:\Matlab2013\Install\bin\win64 C:\Program Files\MATLAB\R2016b\bin\win64

COM server information: CLSID: {6A239BA0-2DE5-4D03-8B4D-3790D50AC64F} Program ID: Matlab.Application (Version 9.1) Command: C:\Program Files\MATLAB\R2016b\bin\win64\MATLAB.exe /MLAutomation

xuanxieliu commented 7 years ago

Now my problem is not about installing matlink, but connecting to matlab. When I run /OpenMATLAB[] /, MATLAB workspace does not appear on the screen. I don't know what's wrong. Hope for your help, Thanks.

szhorvat commented 7 years ago

The icon on the taskbar is normal and expected.

MATLink uses a private instance of MATLAB that you cannot access directly. There will be no MATLAB window.

See the CommandWindow function in the documentation on how to show a limited command window: http://matlink.org/documentation/

To connect to an already running MATLAB, follow the instructions here:

http://mathematica.stackexchange.com/a/69937/12

xuanxieliu commented 7 years ago

Thank you very much. MATLink is an amazing software.