计算机与数字工程2012,Vol.40Issue(5):89-90,103,3.
基于MatLab的海量数据处理方法
Massive Data Process Methods Based on Matlab
摘要
Abstract
Matlab is one kind of software for science computation manufactured by Mathworks Inc. Loop commands are usually used during data processing, and it often happens that processing duration is very long if the data amount is very large. Matrix computation is used to reduce data processing duration instead of loop computation in such case since matrix computation is very efficient in Matl.ab, but matrix computation needs more memory. Several ways to extend memory space are discussed via a computation example, and it verifies that less processing time is needed if more memory is allocated to data matrix in the data processing algorithm.关键词
MatLab/海量数据/空间/时间/矩阵运算/内存Key words
MatLab/ massive data.space/ time/ matrix computation/ memory分类
信息技术与安全科学引用本文复制引用
周红进,王秀森..基于MatLab的海量数据处理方法[J].计算机与数字工程,2012,40(5):89-90,103,3.基金项目
海军大连舰艇学院科研发展基金资助. ()