error at installing libsvm on windows7

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tannaz akbarpour 2016-11-20

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/313154-error-at-installing-libsvm-on-windows7

回答： Walter Roberson 2016-11-20

I want to use libsvm-3.21 for image processing. I added the proper compiler as mentioned in https://www.mathworks.com/matlabcentral/fileexchange/52848-matlab-support-for-the-mingw-w64-c-c++-compiler-from-tdm-gcc

then I runned make.m present in directory. but I recieved the following error :

error: \-fexceptions: No such file or directory !!!

but this file does exist in directory

any ideas to solve the problem?

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Walter Roberson 2016-11-20

Which MATLAB version are you using? The Statistics toolbox has supported SVM since R2013a. Is there a particular reason you are using libsvm instead of the Statistics toolbox?

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Answer 1

Walter Roberson 2016-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/313154-error-at-installing-libsvm-on-windows7#answer_244034

-fexceptions is a command line switch for compiling. It is not a file and it is unlikely that you have a file named "-fexceptions" in the root directory of your current drive.

http://stackoverflow.com/questions/13401719/how-to-enable-exception-handling-in-mingw and see the answer that starts "If you're using straight g++ from the command line"