是一个与QUOT;非递减"序列"增加"? [英] is a "non-decreasing" sequence "increasing"?
问题描述
在学习书算法导论由Cormen,我发现了一个奇怪的事情。无处不在,如果它指的是一个递增的顺序,这本书是指其为非递减的命令。我的意思是,如果一个系列(2,5,6,3)被安排在非递减命令.. is'nt它已经正确的?或增加和非减字的意思是同一个?
While studying the book "Introduction to Algorithms by Cormen", I found a strange thing. Everywhere if it refers to an increasing order, the book refers it as "non-decreasing" order.. I mean, if a series (2,5,6,3) is to be arranged in "non-decreasing" order.. is'nt it already right?? or "increasing" and "non-decreasing" words mean one and the same?
推荐答案
增加 - 1 2 3 4
Increasing - 1 2 3 4
非减 - 1 1 2 3
Nondecreasing - 1 1 2 3
区别在于在一个递增序列,对于x(n)和X(N + 1),X(N + 1)> X(N),而在一个非递减序列中,x(n + 1个) > = X(N)
The difference being that in an increasing sequence, for x(n) and x(n+1), x(n+1) > x(n) whereas in a non-decreasing sequence, x(n+1) >= x(n)
这篇关于是一个与QUOT;非递减"序列"增加"?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!