chonggouxiangkongjian

按键式电话如下图所示，当按下某一个键时会产生如图所示的相应的频率模拟信号，并通过对该信号频率的检测，识别出对应的按键。试通过编写一个数字信号分析程序，模拟完成上面的功能。(Touch-tone phone as shown below, when pressing a key will be generated as shown in the corresponding frequency analog signals and, through detection of the signal frequency to identify the corresponding button. Test through the preparation of a digital signal analysis program to simulate the function of the completion of the above.)

lorez指数是混沌时间序列中的很重要的性能指标，(lorez index is a chaotic time series of the very important performance indicators,)

contains Rectifier circuits for both single phase and three phase with various types of switches, pulse generator input remains same for all, an additional circuit with an active filter which can be used to reduce harmonics if the pulses are given by a paticular procedure.

这是一个粒子群算法的工具箱。希望对大家有帮助。(This is a particle swarm optimization toolbox. )

常规均匀线列阵波束形成，均匀加权方式。uniform line array beamform(uniform line array beamform)

Tests for <code>KeyPairGenerator</code> class constructors and methods.

NewInt案例，主要是以matlab軟件來運算標準題型。(NewInt cases, mainly matlab software to compute the standard questions.)

2FSK信号的三次相位函数的matlab程序，自己编的，希望大家批评指正(cubic phase function of 2FSK)

This method handles the border by repeating the closest values to the point accessed. This is different from matlabs border handling.

一维核估计无差值分类器算法，非参数估计。正太窗函数，输入训练集和测试集，带宽。得到分类结果和准确率(Parzen—1)