Decode_PCM

说明：  实现的是数据挖掘的apriori 算法，用的是matlab算法，数据和算法比较简单(Implement the apriori algorithm data mining, using a matlab algorithm, data and relatively simple algorithms)

Prony分析是获取系统振荡模式特征的一种非常有效的方法，它可以通过给定输入信号下的响应直接估计系统的振荡频率、衰减、幅值和初相位。本文基于Prony算法提出一种用振荡模式能量级鉴别电力系统大干扰下主导低频振荡模式的方法。(Prony analysis acquisition system oscillation mode features a very effective way, It can set the input signal to the estimated direct response to the oscillation frequency, attenuation, amplitude and phase. Based on Prony algorithm proposed by the energy level oscillation mode differential interference large power systems under low-frequency oscillation mode lead style approach.)

matlab用于进行母线负荷预测，选择K作为样本的时间长度，T为连续预测的时间。数据格式为2个表格，一个是负荷数据一个是日期。(matlab used for bus load forecasting, K as the length of the sample, T is continuous forecast time. The data format is two forms, one is a load of data is a date.)

SPXY 一个用于化学计量学分析中样本选择的方法(spxy is a method called sample set partitioning based on joint x-y distances)

使用k均值法对一组数据进行聚类，画出结果图像(Use the k-means clustering, a set of data to draw the resulting image)

lfm线性信号的函数实现功能，用于chirp信号的处理(lfm linear function of the signal to achieve functional for chirp signal processing)

双扩展卡尔曼滤波器在simulink中的应用，有一定参考价值(Application of double extended Calman filter in Simulink)

分数阶Fourier变换，直接根据公式实现，没有用快速算法(Fractional Fourier transform, directly under the formula to achieve, not with the fast algorithm)

It is one of the successful prediction algorithms to estimate frequently for unknown parameters with real time operation. The principle of Recursive Least Square depends on least square mathematical weighted. Also, Recursive Least Square can set the points to fit the curve.

模糊控制自整定PID,simulink环境下的算法仿真。(Fuzzy control self-tuning PID, simulink environment simulation algorithm.)