![\"\u5982\u4f55\u6709\u6548\u8c03\u8bd5matlab\u4e0bmex\u4ee3\u7801](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25145804\/eda666c6-292e-4ed5-9844-ac7de6acc7d7.webp\")
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Studio\u6216XCode\uff09\u6765\u8fdb\u884c\u6e90\u4ee3\u7801\u7ea7\u522b\u7684\u8c03\u8bd5\u3002\u5bf9\u4e8e\u6027\u80fd\u8c03\u4f18\uff0cMATLAB\u63d0\u4f9b\u7684Profiler\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5206\u6790MEX\u51fd\u6570\u7684\u8fd0\u884c\u65f6\u95f4\uff0c\u5e76\u8bc6\u522b\u74f6\u9888\u3002<\/p>\n<\/p>\n \u5728\u8fdb\u884c\u8c03\u8bd5\u4e4b\u524d\uff0c\u91cd\u8981\u7684\u662f\u8981\u5145\u5206\u7406\u89e3MEX\u6587\u4ef6\u7684\u5de5\u4f5c\u673a\u5236\u3002MEX\u6587\u4ef6\u662fMATLAB\u73af\u5883\u4e0b\u7684\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5b83\u4eec\u5141\u8bb8\u7a0b\u5e8f\u5458\u4f7f\u7528C\u3001C++\u6216Fortran\u8bed\u8a00\u7f16\u5199\u51fd\u6570\uff0c\u7136\u540e\u5728MATLAB\u4e2d\u8c03\u7528\u8fd9\u4e9b\u51fd\u6570\uff0c\u901a\u5e38\u7528\u4e8e\u63d0\u9ad8\u6027\u80fd\u6216\u4f7f\u7528\u5916\u90e8\u5e93\u3002<\/p>\n<\/p>\n 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Profiler\u662fMATLAB\u7684\u4e00\u4e2a\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u627e\u51fa\u4ee3\u7801\u4e2d\u7684\u6027\u80fd\u74f6\u9888\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Profiler\u6765\u8ddf\u8e2a\u51fd\u6570\u7684\u6267\u884c\u65f6\u95f4\u5e76\u8bc6\u522b\u8017\u65f6\u7684\u4ee3\u7801\u7247\u6bb5\u3002Profiler\u4f1a\u751f\u6210\u53ef\u89c6\u5316\u7684\u62a5\u544a\uff0c\u663e\u793a\u51fd\u6570\u7684\u8c03\u7528\u5173\u7cfb\u548c\u6267\u884c\u65f6\u95f4\u5206\u5e03\u3002<\/p>\n<\/li>\n \u4f7f\u7528tic\u548ctoc\u51fd\u6570\uff1a\u60a8\u53ef\u4ee5\u5728MEX\u4ee3\u7801\u4e2d\u4f7f\u7528tic\u548ctoc\u51fd\u6570\u6765\u6d4b\u91cf\u4ee3\u7801\u7247\u6bb5\u7684\u6267\u884c\u65f6\u95f4\u3002\u5728\u5173\u952e\u7684\u4ee3\u7801\u6bb5\u524d\u540e\u63d2\u5165tic\u548ctoc\u51fd\u6570\uff0c\u5e76\u8ba1\u7b97\u65f6\u95f4\u5dee\uff0c\u4ee5\u786e\u5b9a\u6027\u80fd\u95ee\u9898\u6240\u5728\u3002<\/p>\n<\/li>\n \u4f7f\u7528MATLAB Benchmark\u5de5\u5177\u7bb1\uff1aMATLAB Benchmark\u5de5\u5177\u7bb1\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u6bd4\u8f83\u4e0d\u540c\u5b9e\u73b0\u4e4b\u95f4\u7684\u6027\u80fd\u5dee\u5f02\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Benchmark\u5de5\u5177\u7bb1\u6765\u6d4b\u8bd5\u4e0d\u540c\u7b97\u6cd5\u7684\u6027\u80fd\uff0c\u627e\u51fa\u6700\u4f18\u5b9e\u73b0\u3002<\/p>\n<\/li>\n<\/ul>\n \u5355\u5143\u6d4b\u8bd5\u662f\u786e\u4fddMEX\u4ee3\u7801\u6b63\u786e\u6027\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5728MATLAB\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884cMEX\u4ee3\u7801\u7684\u5355\u5143\u6d4b\u8bd5\uff1a<\/p>\n \u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff1a\u6839\u636eMEX\u51fd\u6570\u7684\u9884\u671f\u884c\u4e3a\uff0c\u7f16\u5199\u4e00\u7cfb\u5217\u8f93\u5165\u6570\u636e\u548c\u9884\u671f\u8f93\u51fa\u3002\u6d4b\u8bd5\u7528\u4f8b\u5e94\u8be5\u6db5\u76d6\u4e0d\u540c\u7684\u8fb9\u754c\u60c5\u51b5\u548c\u5f02\u5e38\u6761\u4ef6\u3002<\/p>\n<\/li>\n \u4f7f\u7528MATLAB Unit 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MEX\u6587\u4ef6\u7f16\u5199\u6ce8\u610f\u4e8b\u9879<\/h4>\n<\/p>\n
mxArray<\/code>\uff0c\u4efb\u4f55\u4e0eMATLAB\u4ea4\u4e92\u7684\u6570\u636e\u90fd\u9700\u8981\u4f7f\u7528\u8fd9\u4e2a\u7c7b\u578b\u3002\u540c\u65f6\uff0cMEX\u6587\u4ef6\u5165\u53e3\u51fd\u6570\u547d\u540d\u4e3amexFunction<\/code>\uff0c\u5b83\u6709\u7279\u5b9a\u7684\u53c2\u6570\u5217\u8868\u548c\u8fd4\u56de\u503c\u89c4\u5219\u3002<\/p>\n<\/p>\n\u7406\u89e3MEX API<\/h4>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528MATLAB\u4ea4\u4e92\u5f0f\u8c03\u8bd5\u5668<\/h3>\n<\/p>\n
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\u4e09\u3001MATLAB\u5206\u6790\u5668(profiler)\u7684\u4f7f\u7528<\/h3>\n<\/p>\n
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\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
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mexPrintf<\/code>\u6216mexWarnMsgTxt<\/code>\u6765\u6253\u5370\u8c03\u8bd5\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u5c06\u88ab\u8f93\u51fa\u5230MATLAB\u547d\u4ee4\u7a97\u53e3\uff0c\u5e2e\u52a9\u60a8\u4e86\u89e3\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u7ec6\u8282\u3002<\/p>\n<\/li>\n\n
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