-
xiaobobaofenjie
本程序重构各层低频和高频系数,画功率谱,横坐标为频率,纵坐标为功率,小波包分解最后一句是为显示小波包四层分解树结构(Reconstruction of the procedural layers of low and high frequency coefficients, draw power spectrum, the abscissa is the frequency, the vertical axis is power, wavelet packet decomposition is the last sentence of four to show the wavelet packet decomposition tree)
- 2010-11-19 10:05:16下载
- 积分:1
-
Threshold_Test
在matlab中,实现通信中,将有用信号从噪声信号中分离出来,用到门限比较,保持,长度匹配,减低虚警概率,提高正确率(matlab threshold detaction)
- 2013-11-19 16:42:40下载
- 积分:1
-
Chapt5Example
matlab基础与应用教程例题第三章代码(code for matlab)
- 2012-10-18 21:28:06下载
- 积分:1
-
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
-
current_pow_sim_cpp
博弈论自适应功率控制中的实现,应用于认知无线电和频谱管理领域。(Game Theory Adaptive Power Control in the realization of applied cognitive radio and spectrum management.)
- 2007-08-22 15:06:26下载
- 积分:1
-
code
Gaussian_Window,Fourier_Transform的matlab代码例程(matlab code about Gaussian_Window,Fourier_Transform)
- 2014-01-08 16:27:45下载
- 积分:1
-
AR
说明: 现代普估计的AR模型求解,采用的是周期图法,自己写的程序,菜鸟,谅解(AR model)
- 2012-06-17 11:37:35下载
- 积分:1
-
Erlang
根据Erlang B公式进行程序设计:
(1)输入:话务量、信道数;输出:PC
(2)输入:PC、信道数;输出:最大话务量
根据Erlang C公式进行程序设计:
(1)输入:话务量、信道数;输出:PW[延迟>0]
(2)输入:PW[延迟>0]、信道数;输出:最大话务量
(According to Erlang B formula for program design: (1) Input: traffic, number of channels output: PC (2) input: PC, number of channels output: maximum traffic based on Erlang C formula for program design: (1) Input: traffic, number of channels output: PW [Delay> 0] (2) Input: PW [Delay> 0], the number of channels output: maximum traffic)
- 2021-04-14 15:28:55下载
- 积分:1
-
FANS_v10_win64
快速自适应非局部sar降斑,bm3d处理图像效果非常不错,但复杂度太高,本文针对bm3d复杂度太高这一缺点,对算法计算方面作出改善;通过源程序文件可以很清楚了解作者思想(Fast Adaptive nonlocal sar Despeckling, bm3d image processing effect is very good, but the complexity is too high, the paper is too high for this shortcoming bm3d complexity of computing algorithm to make improvements can clearly understand what the author thought through the source files)
- 2014-06-03 21:04:47下载
- 积分:1
-
learning_Simulink
simulink广泛应用于各种控制过程,此文件是学习matlab中simulink使用的快速入门文档(This is a pdf file for fast-using simulink of matlab.)
- 2010-09-20 02:25:16下载
- 积分:1