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solbessel
用于圆形金属波导模式求解,得到特征方程的根,可设定误差范围。(Circular metal waveguide model for solving the characteristic equation has been the root of error range can be set.)
- 2007-09-23 01:17:13下载
- 积分:1
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graphConvolve
Graphically convolves two shapes in MATLAB.
- 2012-04-05 09:25:35下载
- 积分:1
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APF_threephase
自己编写的三相有源电力滤波器的matlab仿真程序(matlab2006a),控制系统有良好的滤波性能,适合做APF的参考( matlab simulation program about three-phase APF , good performance, suitable for the reference)
- 2011-06-22 13:47:31下载
- 积分:1
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44
说明: 基于混沌序列和浮点小波变换的盲水印很好的研究生论文(Graduate thesis based on the blind watermarking good chaotic sequence and the floating-point wavelet transform)
- 2013-02-08 11:51:46下载
- 积分:1
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barber
理发店的服务过程仿真
一个理发店有两位服务员A和B顾客随机地到达该理发店,每分钟有一个顾客到达和没有顾客到达的概率均是1/2 , 其中60 的顾客理发仅用5分钟,另外40 的顾客用8分钟 . 试对前10分钟的情况进行仿真。(Service process simulation of a barber shop barber shop attendant A and B, there are two customers arrive at the barber shop randomly, every minute a customer arrives and there is no probability that the customer arrives are 1/2, where only 60 of the customers Barber five minutes, another 40 of customers with 8 minutes. trial for the first 10 minutes of the simulation.)
- 2014-01-14 14:52:21下载
- 积分:1
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SimpleWSNanimator
simple network animator using matlab
- 2011-02-13 00:51:48下载
- 积分:1
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renkoumoxing
本文区别于其他传统的人口预测模型,深入分析了当前中国人口的基本情况,以及
最近几年中国人口的发展情况与趋势,针对中国人口基数大、男女比例不协调、乡村人
口城镇化加速、人口老龄化日益严重等显著特点,在各年龄段生育率短期内保持不变的
假设下,建立基本的人口转移回归模型,用于模拟预测短期内中国各类人口数量发展变
化。该模型预测结果显示,中国人口在未来十几年内增长一定幅度后开始下降;与此同
时,人口老龄化、男女比例失调等问题日益严重。该模型短期内的预测效果比较好。
为了使中国将来的人口发展健康、平衡,综合考虑中国以及欧洲一些发达国家和亚
洲一些实行计划生育较早的国家以前以及当前的一些情况,本文提出了修改计划生育政
策的建议。面对日益严重的老龄化现象,我们提出生育率应该参考老龄人口比例这一新
思想,并建立生育率与老龄人口比例的关系模型,用于长期人口的预测。预测结果显示
中国总人口在短期内持续上升,在2025 年到2040 年之间基本保持在14.6 亿的最大值,
然后开始缓慢下降。
两个模型的结果均显示,中国将会面临严重的老龄化和男女比例不协调两个问题。
最后我们提出了适当措施以缓和这两个问题带来的影响。(This is different from other traditional population projection model, in-depth analysis of the current basic situation of China s population, and
In recent years the development of China s population and the trend for China s huge population, gender disharmony, rural people
I accelerated urbanization, the growing aging population and other significant features in the short term fertility of all ages remain unchanged
Assumption, the establishment of basic population transfer regression model, to simulate and predict the short term development of China s various types of population change
Of. The predicted results show that China s population growth in the next decade began to decrease after a certain extent and the same
When an aging population, gender imbalance and other growing problem. The model predicted the short-term results were better.
To make the development of China s future population health, balance, considering China and some developed countries in Europe and A)
- 2010-05-13 11:54:40下载
- 积分:1
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hetro1
Leach protocol for matlab
- 2014-08-20 09:53:15下载
- 积分:1
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xunibianhuan
阵列信号中虚拟变换的程序,主要对MVDR进行了虚拟变换进行仿真,很好用。(Array signal the virtual transformation process)
- 2009-10-18 11:24:24下载
- 积分:1
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edge_detection
使用matlab工具,用三种方法实现镜头边缘的检测。(Use of matlab tools, using three methods to achieve the lens edge detection.)
- 2010-02-28 10:39:11下载
- 积分:1