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| 分形在DNA碱基序列分析中的应用 | |
| 引用本文： | 李明兰,阎继红. 分形在DNA碱基序列分析中的应用[J]. 阜阳师范学院学报(自然科学版), 2005, 22(4): 4-7 |
| 作者姓名： | 李明兰 阎继红 |
| 作者单位： | 1. 江苏省泰州市,永安中学,泰州,225300 2. 合肥学院,数学与物理系,合肥,230022 |
| 摘 要： | 介绍了分形原理和方法在DNA碱基序列分析中的应用,包括DNA碱基序列的一维行走、二维行走、子序列 分解及分形维数的计算,表明用分形的方法不仅可以对DNA碱基序列中的长程关联性作定量描述,而且有利于人们 进一步认识DNA中碱基序列的关联规律． |
| 关 键 词： | DNA碱基序列 分形 一维行走 二维行走 |
| 文章编号： | 1004-4329（2005）04-0004-04 |
| 收稿时间： | 2005-07-20 |
| 修稿时间： | 2005-07-20 |
Application of Fractal Principle and Method in DNA Sequence |
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| LI Ming-lan,YAN Ji-hong. Application of Fractal Principle and Method in DNA Sequence[J]. Journal of Fuyang Teachers College:Natural Science, 2005, 22(4): 4-7 | |
| Authors: | LI Ming-lan YAN Ji-hong |
| Affiliation: | 1. Yongan middle school, Taizhou, Jiangsu 225300, China ;2. Department of mathematics and Physics, Hefei College, Anhui 230022, China |
| Abstract: | The application of the fractal principle and method in DNA sequence is introduced in this paper. The content includes one dimensional walk, two dimensional walk, subsequence decomposition and calculation of fractal dimension. It is suggested that fractal can not only be used to describe the long range correlation of DNA sequence quantitatively, but also be helpful to recognize the correlation law in the DNA sequence. |
| Keywords: | DNA sequence fractal one dimensional walk two dimensional walk. |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |