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设停车场内只有一个可停放n辆汽车的狭长通道，且只有一个大门可供汽车进出。汽车在停车场内按车辆到达时间的先后顺序，依次由北向南排列（大门在最南端，最先到达的第一辆车停放在车场的最北端），若车场内已停满n辆汽车，则后来的汽车只能在门外的便道上等候，一旦有车开走，则排在便道上的第一辆车即可开入；当停车场内某辆车要离开时，在它之后开入的车辆必须先退出车场为它让路，待该辆车开出大门外，其它车辆再按原次序进入车场，每辆停放在车场的车在它离开停车场时必须按它停留的时间长短交纳费用。试为停车场编制按上述要求进行管理的模拟程序。

简单的讲，所谓拟合是指已知某函数的若干离散函数值{f1,f2,…,fn}，通过调整该函数中若干待定系数f(λ1, λ2,…,λ3), 使得该函数与已知点集的差别(最小二乘意义)最小。如果待定函数是线性，就叫线性拟合或者线性回归(主要在统计中)，否则叫作非线性拟合或者非线性回归。表达式也可以是分段函数，这种情况下叫作样条拟合。-Simply speaking, the so-called fitting refers to a function known to a number of discrete function values (f1, f2, ..., fn), by adjusting the number of undetermined coefficient function f (λ1, λ2, ..., λ3), makes the function and known points of difference (least squares significance) the smallest. To be determined if the function is linear, is called linear regression or linear regression (mainly in the statistics), otherwise known as non-linear fitting, or nonlinear regression. Expressions can also be a sub-function, this case is called spline fitting.

概率论与数理统计中的t分布函数，有了它，可以免去查教科书附表的繁琐-probability theory and mathematical statistics t distribution function With it, check the textbook can avoid the cumbersome Schedule

TSPTM是一种用于经济模型估算和模拟的完整语言。它是一个用于经济估算的世界标准。虽然TSP主要由经济学家开发并发展,但它的设计并没仅把它限制在经济领域。任何由相同变量的重复观测得到的数据,都可用TSP分析-TSPTM is an economic model for estimation and simulation of a complete language. It is an estimate for the world economy standards. Although the TSP mainly by the development economists and development, but its design does not limit it to only in the economic field. Any repeat of the same variables observed in the data analysis are available TSP

Please read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release

数据加密标准；

资源描述基于Gabor+pca识别人脸表情 ，很详细，用opencv实现的  对于学习pca算法的初学者很有用。

小生境遗传算法(NGA)的MATLAB工具箱及四个应用实例，这个代码可以和支持向量机融合，根据自己的需要，来编写程序，这是最新的研究算法 提供给对支持向量机感兴趣的人

程序只产生均值为0，方差为1的随机数，要产生均值为E,方差为D的随机数，只要随机数*D+E就可以了。高斯随机数程序还是带参数的，参数是用来描述正态分布的一个浮点数表。在执行程序时，先生成这个表（只做一次），而后就可以任意多次地执行高斯随机数产生程序了。使用C是为了保证通用性，如果有人觉得麻烦，可以用C++做个类，把这些东西都封装进去。另外，如果有人有兴趣，也可以把它修改成任意形式分布的连续随机数产生程序，修改非常简单，这里就不提示了。-procedures have only mean of 0 and variance for a random number to produce the mean E, D variance for the random number, as long as a few random E* D on it. Gaussian random process parameters or with the parameter is used to describe a normal distribution of the float table. In the implementation process, Mr. into the table (one-off), and you can repeatedly arbitrary implementation Gaussian random number generator proceedings. The use of C is to ensure commonality, if someone finds trouble, can be used to be a Class C, all these things into account Packaging. Also, if someone is interested, can you change the form of arbitrary distribution of continuous random number generator procedure is very simple changes, I will not be sacrificed as a result.

EM算法，基于期望最大化原则进行密度估计-EM algorithm, based on the expectation maximization of the principle of density estimation