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Mexglx文件运行时出现问题

2009/5/13镜像同步1 回复

环境：ubuntu 9.04 matlab 2009 运行文件：网上的一个demo程序中的mexglx文件错误信息： 'Invalid MEX-file '***.mexglx':***.mexglx: symbol mxGetNumberOfDimensions, v ersion libmx.INTERNAL not defined in file libmx.so with link time reference' 这个mexglx文件是2003年编译的。在网上搜索了一下，可能是编译时的libmx.so和运行时的libmx.so不对应造成的错误。使用低版本的matlab可能会解决问题。现在的情况是，找不到低版本的matlab，在论坛ftp上下载了一个matlab2006。各位是否知道不更换版本的解决办法？比如，指定运行时使用的库什么的？贴个英文的回答他的解决办法： 1.找作者要个新版的 2.自己重新编一个囧…… It's pretty common for there to be problems running mex functions with diffe rent versions of Matlab. The errors you're getting look like they're due to API changes in Matlab (though that surprises me a little). I've had the most trouble because of binary incompatibilities induced by changes in gcc. I'd suggest contacting Jiambo and asking him if he can build a new version or re lease the source. Worst case, you could try re-implementing those mex functions. The normalize d cut algorithm is pretty straightforward in Matlab (see the Shi and Malik p aper). By the names of the mex functions, they look like they're mostly dupl icating existing matlab functionality (matrix multiplication, matrix sparsif ication). There's a non-zero chance that if you re-implemented them as regul ar m-code functions they'd be faster anyway due to the multicore support tha t's been added to Matlab.

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