基于MATLAB生物信息学工具箱构建分子系统发生树  

Construction of Molecular Phylogenetic Tree based on MATLAB Bioinformatics Toolbox

作　　者：张乐平[1] 黄非[1] 闵波[1] 李东方[1] 

机构地区：[1]第二军医大学计算机教研室,上海200433

出　　处：《医学信息学杂志》2010年第6期34-37,共4页Journal of Medical Informatics

摘　　要：分子水平的系统发生分析相对于经典系统发生方法更加科学、可靠。概述系统发生分析基础,详细介绍基于距离的系统发生分析方法,相关实验表明MATLAB具有强大的数据处理能力和方便实用的工具箱,便于系统发生分析的研究与应用。Comparing with classic phylogenetic methods, the molecular phylogenetic analysis can be more scientific and reliable. The paper outlines the basis of phylogenetic analysis, introduces the distance - based phylogenetic analysis method in detail. The related experimental results show that MATLAB possesses powerful data processing capability and provides many convenient and practical toolboxes, which are beneficial for the research and application to phylogenetic analysis.

关 键 词：生物信息学 分子进化 系统发生树 

分 类 号：Q811.4[生物学—生物工程]