文件名称:
Writing Fast MATLAB Code
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文件大小: 184kb
下载次数: 0
上传时间: 2009-04-02
详细说明: MATLAB is a popular programming language for its simplicity and broad range of tools for topics like signal procesing, statistics, dierential equations, and of course, matrices. Users can easily add their own m- le functions for speci c applications, further extending MATLAB's usefulnes. However,the MATLAB programming language is parsed{codeisinterpretedandtranslatedintocom- puter operations in realtime { where faster languages like C/C++ are compiled ahead of time into the computer'snativelanguage. Someadvantagestoparsinginrea ltimearegreaterplatformindependence, robustnes, andeasierdebugging. (AlsonotethatMATLAB's\eval"functionhasnoC++equivalent.) The disadvantage of parsing in realtime is signi cant los in sped, as wel as increased overhead and les low-level control. To compensate, MATLAB oers means to help sped up code. This article discuses these and other strategies to improving the sped of MATLAB code. The Pro ler tool Aray prealocation Vectorized computation ...展开收缩
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