搜索资源列表
cPP-List
- c++设计一个窗口，上面显示国际以及人口，下面同时显示国际和人口。-c++ design a window, shown above, international and population, the following also shows international and population.
DelStudent
- 人口信息普查系统的设计与实现，有数据库的增删改查几个基本功能-Design and implementation of census population information system, there are additions and deletions to the database search several basic functions
Population_growth_model
- 人口增长模型，用于数学建模数据分析与绘图，其中包括线性拟合、指数增长模型以及阻滞增长模型。-Population growth model for mathematical modeling of data analysis and graphics, including linear regression, exponential growth model and arrest growth model.
Population
- matlab非线性回归模型的拟合曲线（Logisic曲线人口预测-matlab curve fitting nonlinear regression model (Logisic curve population projections
CPPkecheng2013
- 运用此文件你可以轻松的预测未来的人口总数，当然前提是你得有数据-Prediction of population
6_1
- 按钮“第一题”：计算1-1/2+1/3-1/4+……+1/99-1/100 按钮“第二题”：计算1!+2!+……+10! 按钮“第三题”：从键盘上输入任意10个数，统计出其中负数的个数。 按钮“第四题”：假设我国1999年有人口12.4亿，年增长率为1 ，编写程序，计算哪一年人口增加到18亿。 -Button " first question" : Calculate 1-1/2+1/3-1/4+ ......+1/99-1/100 button " se
BP-Neural-Networks
- 采用BP-神经网络，对市区的人口数量，机动车数量和公路面积进行预测-Using BP-neural network, the population of the urban area, the number of motor vehicles and road area forecast
Low-fertility-in-Europe(NN)
- 关于人口分析的文章，我用到的数据库是oracle数据库-On demographic analysis of the article, I used the database is oracle database
Leisli
- 使用matlab实现的leisli人口预测模型源代码，注释详细。可以直接运行。相关数据可自行更改-The use of matlab leisli population projection model source code, detailed notes. Can be directly run. Relevant data can make changes
zanzhurenkou
- 暂住人口管理系统的目标是在暂住人口管理部门建立本地暂住人口数据库，依托城市公安计算机网络，实现主管部门暂住人口管理的现代化。-Target transient population management system is built on the transient population management and local transient population database, relying on the city public security computer network
logistic_model
- 主要针对人口分析，或种群数量预测。非常完整的logistic模型。-Mainly for demographic analysis, or population projections.Very complete logistic model
renkouyuce
- 运用差分方法对全国人口进行预测，预测到2035年，结果是在新的计划生育下进行的-Using differential method to predict the country s population forecast to 2035, the result was carried out under the new family planning
huiseyuce
- 灰色预测模型，适合对指数型增长的模型进行中短期预测，如人口增长模型-Grey forecasting model of exponential growth model is suitable for short-term earthquake prediction, such as population growth in the model
lihanhua-min-test1
- 最小二乘法训练，分析房价、收入水平、居住人口、3年变化，参数间关系-Least squares training
Logstic-predict
- 基于Logstic回归分析，建立人口预测模型，对人口数量进行预测-Based Logstic regression analysis, population forecasting model to predict population
Population-forecast
- 考虑出生率、死亡率、迁移率及居民年龄分布的人口预测程序-Population forecast program considering several factors including fertility, mortality, migration rates and age structure
renkou
- 此文档是基于生态系统承载能力理论，论人口与资源、环境的关系的小论文-This document is based on the carrying capacity of the ecosystem theory, on the relationship between population and resources, and the environment of a small paper
MATLAB2
- 用MATLAB数学建模，模拟 人口增长模型 源程序代码，-Using MATLAB mathematical modeling, simulation models of population growth source code! !
Untitled3
- 人口迁移算法模拟的是社会领域中人口随经济重心而转移、随人口压力增加而扩散的机制，即模拟的是人往高处走、人往富处流，当某个优惠地区的相对人口过剩，人口压力增加时，人们就会迁出该优惠地区去寻找更好更适合自己的优惠地区的这样一种规律。前者促使算法选择较好的区域搜索，后者可在一定程度上避免陷入局部最优点，搜索过程呈现交替进行集中搜索和分散搜索的特点。这体现了人口迁移过程中人口不断聚集和扩散的矛盾运动的特点。后来由我国学者徐宗本给出了人口迁移算法改进的形式。-Population migration al
10
- 时间序列数据是指按照时间先后依次排列的观测值所构成的数列，如各年度的国内生产总值、人口数据等。研究时间序列数据模型处理的主要目的是进行数据预测，如预测下一年度的销售额、预测股票价格的走势等-Time series data is the number of columns in accordance with the chronological order of priority observations posed, such as gross domestic product each ye