请输入您要查询的字词:

 

单词 Leslie matrix
释义
Leslie matrix

Statistics
  • A matrix that captures the evolution of the age distribution of the females in a population. The female population is divided into g age-groups, each of width k years. The probability that a female, in group j at time t, will be alive in group (j+1) at time (t+k) is denoted by Sj. The mean number of female offspring born to a mother in group j between times t and (t+k), and alive at time (t+k), is denoted by Mj. The Leslie matrix, L, is given byLeslie matrixThe entries in this matrix are the mean numbers at time (t+k) resulting from single individuals in each group at time t. If N(t) is the g×1 column vector with entries being the mean numbers of females in the groups at time t then the Leslie model states thatLeslie matrix


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/25 3:05:49