频域特征提取

library IEEE use IEEE.STD_LOGIC_1164.all use IEEE.STD_LOGIC_ARITH.all use IEEE.STD_LOGIC_UNSIGNED.all

Easy MPlayer starter. Written like HTA Application.

说明：  贝叶斯网络结构学习算法，在缺值数据结构学习——SEM算法例子(SEM algorithm of Bayesian network)

说明：  匈牙利和murty算法的仿真程序，可用于数据分类(Simulation program of Hungary and Murty algorithm, which can be used for data classification.)

说明：  基于遗传算法优化的神经网络算法，对比传统神经网络加强了初始权值与阙值的优化(Neural network algorithm based on genetic algorithm optimization)

说明：  数学建模方法与分析，全部代码及其相关资料(Mathematical modeling method and analysis)

说明：  借 助 于 M at l a b 信 号 处理 工 具箱 的强大分 析 能力,利 用 双 谱 估 计 对 信 号 进行处理,获取 频 率信 息,并提 出 了 判 断 列 车 运 行 不 平 稳 的准则(With the help of the powerful analysis ability of matlabsignal processing toolbox, bispectrum estimation is used to process the signal, obtain the frequency information, and put forward to judge the train operation)

计算语音信号的信噪比和分段信噪比，在matlab中使用(Computing signal-to-noise ratio and segmentation SNR of speech signals are used in MATLAB)

说明：  进行有限元仿真蠕变模拟，该子程序顺利通过测试，可得到应力应变等数据(Through the finite element simulation creep simulation, the subroutine passes the test successfully, and the data of stress and strain can be obtained)

说明：  封装的excle读写类，转换对象为System.Data.DataTable(Encapsulated excle read-write class, converting object to System.Data.DataTable)