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henanshengrenkoulaolinghuawentifenxiyuyuce
该文研究了河南省不同年龄组的历史发展趋势和65岁以上人口未来发展趋势以及影响老龄化相关因素的问题。通过对不同时期的人口数据的分析和预测，从一个经典的模型入手，建立了三个不同的模型，分别 模型、 模型和关联分析模型，然后采用统计分析的方法来解决这些问题，预测出了河南省未来老龄化人口的发展。(This paper studies the different age groups in Henan Province of historical development trends and population over the age of 65, as well as the impact of future development trend of aging-related factors. Different stages of the analysis of population data and projections from a model of the classic, the establishment of three different models, namely, model, models and associated analysis model, and then using statistical analysis methods to solve these problems, predict the Henan Province, the future development of an aging population.)
- 2009-06-20 00:57:31下载
- 积分：1
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matlabnihe
说明： 用matlab实现拟合的几个例子源码，
％x,y应是原始数据，下面的数据仅是为了说明问题而自设的示例数据。(Matlab fitting used to achieve a few examples of source code, x, y should be the raw data, the following data only to illustrate the problem of sample-based data.)
- 2008-09-19 23:24:24下载
- 积分：1
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guide3
c language guide for the chobo human
- 2014-09-24 15:57:53下载
- 积分：1
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20061229191329300
牛顿插值发，数值方法计算牛顿插值程序
计算牛顿插值多项式的值(newtoninterpolation)
- 2009-11-17 22:31:32下载
- 积分：1
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OFDMyuanshidaima
本代码为OFDM的原始MATLAB仿真代码，已通过验证为 好代码(The original MATLAB code for OFDM simulation code has been validated as a good source)
- 2009-11-24 13:29:42下载
- 积分：1
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QRS-difference
利用差分法检测QRS波，代码完整，可以直接运行(QRSdifference and Tompkinsdifference)
- 2020-07-06 22:58:58下载
- 积分：1
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diamond3d
For 3d Photonic crystals with diamond structure. Calculation of photonic band gaps etc. using matlab
- 2009-05-01 19:53:50下载
- 积分：1
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classical-algorithm-matlab-source
包括 解方程、规划问题、差值拟合、打印、绘图、回归、代数方程组、微分方程、随机数生成等等。
(Including solving equations, planning issues, the difference is fitting, printing, plotting, regression, algebraic equations, differential equations, random number generation, etc..)
- 2013-01-07 21:44:07下载
- 积分：1
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pisarenko
Pisarenko 谐波分解算法源码,可用于对信号进行频率估计。(Pisarenko harmonic decomposition algorithm source code, can be used to estimate the frequency of the signal.)
- 2013-12-04 20:36:50下载
- 积分：1
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bnt
我编的一个基于bnt的小程序，算bn的联合概率的，供大家参考(based on a series of small bnt procedures, the operator bn joint probability, for your reference)
- 2007-03-31 09:11:39下载
- 积分：1
