-
soft
针对提出的故障信号，利用awgn加噪，对其进行小波软硬阈值降噪，提出一种改进阈值，利用五种自适应阈值函数sqtwolog、rigrsure、heursure、minimaxi和ddencmp中阈值选取原则，对软阈值、硬阈值和改进阈值进行降噪效果对比。(In view of the proposed fault signal, the wavelet soft and hard threshold de-noising is carried out by AWGN adding noise, and an improved threshold is proposed. The threshold selection principle of five adaptive threshold functions, sqtwolog, rigrsure, heursure, minimaxi and ddencmp, is used to compare the soft threshold, hard threshold and threshold value.)
- 2021-04-22 20:28:48下载
- 积分：1
-
Air_Pollution_Forcast_Beijing-master
说明： 使用LSTM算法，对北京的空气质量进行预测，得到未来的拟合。(LSTM algorithm is used to predict the air quality in Beijing and get the future fitting.)
- 2019-03-19 09:35:32下载
- 积分：1
-
CDMAupdate
仿真实现调制解调的过程,使用此程序需要MATLAB开发工具(Simulation of the process of modulation and demodulation, using this program requires MATLAB development tools)
- 2010-06-09 16:45:25下载
- 积分：1
-
matlab
matlab 教学课件，全面介绍数字图像处理的相关内容(matlab courseware comprehensive introduction to digital image processing related content)
- 2011-04-21 17:31:31下载
- 积分：1
-
xiaoboppt
关于小波变换的ppt介绍，很多，很全，很好(Wavelet transform ppt introduction , many , very full , very good
)
- 2012-12-28 17:31:27下载
- 积分：1
-
Unconstrain
无约束多维极值问题,适合数学计算,优化分析等极值问题的求解(Unconstrained multi-dimensional extremum problem, is suitable for mathematical calculations, the extremum problems of solving optimization analysis, etc
)
- 2013-07-16 15:56:17下载
- 积分：1
-
Wireless-Propagation-Modelling
A Rayleigh distribution is often observed when the overall magnitude of a vector is related to its directional components.
- 2014-11-07 17:06:42下载
- 积分：1
-
DG-using-PGSA
plant growth simulation algorithm to find minimum power loss values
- 2013-04-10 02:47:03下载
- 积分：1
-
gui(1)
一本关于MATLAB GUI应用的书籍，很适合初学者入门。(A books on MATLAB GUI applications, it is suitable for the beginner.)
- 2012-11-22 19:42:32下载
- 积分：1
-
matlabtext3
混凝土的抗压强度随养护时间的延长而增加，现将一批混凝土作成12个试块，记录了养护日期x（日）及抗压强度y（kg/cm2）的数据：求型回归方程
示例方程在内(The compressive strength of concrete with curing time and increase the extension, now make a number of concrete block 12, recording the date of the conservation of x (day) and compressive strength of y (kg/cm2) of data: the regression equation for sample-based equation, including)
- 2009-06-03 09:20:46下载
- 积分：1
