应用MATLAB计算昆虫生命表矩阵模型  

Calculated Method on Life Table Matrix Model by MATLAB

作　　者：陶士强[1] 吴福安[2] TAO Shi-qiang1, WU Fu-an2 （1.College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, China; 2.Sericultural Research Institute, Chinese Academy of Agricultural Science, Zhenjiang 212018, China）

机构地区：[1]江苏科技大学生物技术学院,江苏镇江212018 [2]中国农业科学院蚕业研究所,江苏镇江212018

出　　处：《电脑知识与技术》2018年第1期257-258,共2页Computer Knowledge and Technology

摘　　要：内禀增长率是生命表的一个重要参数,它综合了昆虫发育、存活、产卵等因素,反映种群在一定环境下的数量增长能力。内禀增长率的计算有近似与精确两种方法,外文较多的采用精确算法,但较为复杂、不易实现。该文介绍应用MATLAB软件实现计算内禀增长率的精确值、种群的繁殖力值、稳定的年龄分布的方法,简单快捷,便于推广使用。The intrinsic rate of increase is an important parameter in the life table, it synthesizes the factors of insect development,survival, oviposition, reflect the increased capacity of population in a certain environment. The calculation of the intrinsic rate of increase have approximate and precise methods, the exact method is more acceptable for foreign literature, but it is more complex. The application of MATLAB software was introduced to realize the precise value, the intrinsic rate of increase in the calculation is fast and simple, and is convenient to popularize.

关 键 词：内禀增长率 MATLAB 矩阵模型 

分 类 号：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]