problem using mex -setup

Question

Dyno 2012-2-26

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/30326-problem-using-mex-setup

Hii

I am trying to use libsvm for which i have to associate C/C++ file with matlab and following is the procedure:

Step 1: matlab>> mex -setup
  (ps: MATLAB will show the following messages to setup default compiler.)
Step 2:  Would you like mex to locate installed compilers [y]/n? y
Step 3:  Select a compiler:
  [1] Microsoft Visual C/C++ version 7.1 in C:\Program Files\Microsoft Visual Studio
  [0] None

Following the steps above, i.e., 1 and 2 worked fine however, in step 3 which shows a list of compiler, only 1 option is available i.e., [0] which is problematic for me as i want option [1], to follow the further steps of installing LibSVM.

Any help in this regard how to get option [1] in step 3.

I am really thankful to you for your time.

Thanks.

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Gilmore 2013-2-22

Did you solv it please???

cmcm 2013-3-13

i also have the same problem ... did any one solve that ?

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Answer 1

Jan 2012-2-26

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https://ww2.mathworks.cn/matlabcentral/answers/30326-problem-using-mex-setup#answer_38800

Have you installed a compiler already? And on Windows you need the Windows SDK also. Please post your operating sdystem and Matlab version, if you need more explicite details.

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Jan 2012-2-26

See: http://www.mathworks.com/support/compilers/release2009a/win64.html , especially follow the link to http://www.mathworks.com/support/solutions/en/data/1-6IJJ3L/?solution=1-6IJJ3L .

Btw, you find this page, when you ask Google for "Matlab 2009a compiler" as the first answer.

Dyno 2012-2-27

thanks a lot sir.....it seems to work now!!

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Answer 2

Gilmore 2013-2-22

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https://ww2.mathworks.cn/matlabcentral/answers/30326-problem-using-mex-setup#answer_76128

Hello Experts,

Please find a 2 screenshots attached about my current issue. I need to compile the schematic so that i can connect to my microcontroller. First the problem was that the 64-bit matlab did not have the right compiler, therefore following instructions i installed the SDK 7.1. After installing it i tried to compile the simulink model again, but still having issues as shown in the images.

Your help is greatly appreciated.

Links:

Image 1: http://s15.postimage.org/g767bahfv/image.png

Image 2: http://s14.postimage.org/ofhdayss1/image.png

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Jan 2013-2-23

编辑：Jan 2013-2-23

Please do not highjack a question by appending another question in the answers section. This is confusing, because it is not clear if following answers concern your question or the original one. And the mechanism to accept an answer gets meaningless also.

In addition this is a double post also: http://www.mathworks.com/matlabcentral/answers/64545-mex-setup-wierd-failure.

Please delete this "answer", Gilmore.

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