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Leslie_model
说明: Leslie模型实例:基于Leslie矩阵的算法,同时将人口按10年一组分成m个年龄段,并根据一些影响人口数量和结构的重要因素(建立模型。再根据我国近十年的二孩出生率的实际情况并结合少数民族不受影响的因素,通过Matlab画出拟合曲线对2017-2030年我国每年人口总数做出预测。此后,根据近十年0-14岁、15-64 岁、65岁及以上三个年龄段的人数,计算出人口抚养比,用Matlab预测至2030年的人口结构。为了使预测更加精确,我们还将夫妇的生育意愿考虑到模型当中。(Based on the Leslie matrix algorithm, the population is divided into m age groups according to a group of 10 years, and according to some important factors that affect population size and structure Modeling. Then according to the actual situation of the birth rate of second-born children in China in the past ten years and combining the factors that are not affected by ethnic minorities, drawing a fitting curve through Matlab will make a prediction for the total population of China in 2017-2030. After that, based on the number of people aged 0-14, 15-64, and 65 years of age in the last ten years, calculate the dependency ratio of the population and use Matlab to predict the population structure by 2030. In order to make the prediction more accurate, we also consider the couple's fertility intention in the model.)
- 2021-01-29 09:48:39下载
- 积分:1
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first-algorithm
this algorithm can be extract complex qrs from ecg signal
- 2011-02-09 21:02:00下载
- 积分:1
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FUZZY_NET1
Simple Matlab Code for Neural Network Hebb Learning Rule.
It is good for NN beginners students. It can be applied for simple tasks e.g. Logic and , or , not and simple images classification.
- 2015-02-14 22:00:48下载
- 积分:1
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M.File
IEC Flickermeter Simulation
- 2014-02-13 02:49:28下载
- 积分:1
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MATLAB
MATLAB混合编程课程设计资料(VC,VB)
在Matlab环境下实现混合编程的学习者可以下载(MATLAB hybrid programming curriculum design information (VC, VB) in the Matlab environment to achieve mixed programming learners can be downloaded.)
- 2009-10-05 11:22:22下载
- 积分:1
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Image-processing
说明: 用matlab进行图像处理,包括图像灰度,频谱,恢复等(Image processing using matlab, including gray, spectrum, restoration)
- 2011-03-16 06:44:49下载
- 积分:1
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SLP
single layer perceptron algorithm
- 2011-11-15 14:17:39下载
- 积分:1
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QFFT
全相位离散频谱校正的matlab程序,能得到多频率信号的频率,幅值,相位。(All Phase discrete spectrum correction matlab program, to get multi-frequency signal frequency, amplitude and phase.)
- 2015-01-18 23:59:22下载
- 积分:1
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reconfiguration
说明: 本程序用于配电网的网络重构,能有效、快速的对配电网做出重构,方便实用。(This program is used for the network reconstruction of the distribution network, which can effectively and quickly reconstruct the distribution network, which is convenient and practical.)
- 2021-04-28 16:08:44下载
- 积分:1
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cck
MATLAB simulator for wireless LAN
- 2009-11-12 21:31:07下载
- 积分:1