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runge_kutta
本文用龙格库塔法求解了不拉休斯解。龙格库塔法是求解高阶微分方程的有力工具，本文对龙格库塔方法作了简要介绍，并附上了matlab源程序。(in this paper a runge_kutta method was used to slove the blasius equation in the environment of matlab.)
- 2009-05-02 09:15:06下载
- 积分：1
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gabpdemo
a demo source code of bp neural network optimized by gene arithmetic
- 2009-06-07 14:42:00下载
- 积分：1
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VY_epistemic_SDP
用SDP方法计算基于方差的客观不确定性指标的程序。(Calculated using the SDP uncertainty variance based on objective indicators of the program.)
- 2015-01-05 22:48:28下载
- 积分：1
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123
高斯拟合的应用，在曲线方面的应用，个人认为很有用(Gaussian fitting of the application, the application of the curve, think useful)
- 2011-09-01 14:50:51下载
- 积分：1
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mac
mdio配置BCM5461，实现PHY初始化及通信相关寄存器的配置(mdio configure PHY)
- 2014-11-16 13:30:27下载
- 积分：1
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4
说明： 该程序是基于MATLAB的磁悬浮控制系统的离散控制算法实现程序(The program is based on discrete control algorithm based on MATLAB magnetic levitation control system to achieve program)
- 2014-02-18 18:19:09下载
- 积分：1
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rtds
RTDS仿真，继电保护三段电流整定保护，在RTDS系统上实现实时仿真，经测试，系统能够正常动作(RTDS simulation, three sections of current setting relay protection, RTDS system to achieve real-time simulation, the test, the system can operate normally)
- 2013-05-24 16:05:51下载
- 积分：1
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max alpha
使用个股日内髙频收益率计算己实现值进行分析,同时计算得到二阶矩
和高阶矩值并进行对比。本文根据己实现量的大小将所有样本股分为己实现值由
小到大的姐别,分别跟踪各股票组合的收益,探索预期收益与个股己实现值之间
的变化关系,然后将分组的结果应用于多空策略,为提高资产配置收益提供参考。
同时,将各己实现变量和各类对预期收益产生影响的控制变量放在一起构建
Fama-MacBeth截面回归,分析高频已实现量是否具有定价能力。(The realized value is calculated by using the daily gust rate of return of individual stocks, and the second-order moments are obtained by calculating at the same time.
Comparisons are made with higher order moment values. This paper divides all sample stocks into realized values according to the size of realized stocks.
Sisters from small to large track the earnings of each stock portfolio, and explore the relationship between expected earnings and the realized value of each stock.
Then the grouping results are applied to the multi-empty strategy to provide reference for improving asset allocation returns.)
- 2020-06-24 10:20:02下载
- 积分：1
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ns2pec
this package is very useful. for those student doing project in ns2 software it is very helpful
- 2010-09-09 00:27:36下载
- 积分：1
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Simulink实现ASK FSK PSK数字信号调制与解调仿真
基于Simulink实现的ASK,FSK,PSK，调制解调(ASK, FSK, PSK, modulation and demodulation based on Simulink implementation)
- 2020-12-17 10:59:11下载
- 积分：1
