matlab(cx)

数字信号处理及其MATLAB实现。是一本控制应用类MATLAB。(Digital signal processing and MATLAB to achieve. Control applications is a type of MATLAB.)

利用古典显式差分格式求解抛物型偏微分方程(parabolic partial differential equation)

电动私家车的充电负荷计算，蒙特卡洛法，电动汽车充电负荷模型(Electric Car Charging Load Calculation, Monte Carlo Method, Electric Vehicle Charging Load Model)

语音的预加重和去加重，进行语音的前期处理，减少噪声。(Voice of the pre-emphasis and de-emphasis, voice of the pre-processing to reduce noise.)

3 phase inverter fed by boost converter3 phase inverter fed by boost converter3 phase inverter fed by boost converter3 phase inverter fed by boost converter3 phase inverter fed by boost converter

说明：  直接序列扩频系统中m序列产生的程序代码，此程序清楚明白(Direct Sequence Spread Spectrum System m sequences generated code, this procedure clear)

this matlab code about the ofdm

原为某课大作业，改进的决策树函数，使用matlab对ID3决策树算法进行了重现。支持树的建立，打印和使用。附带部分注解(A rewrite of decision tree in matlab.)

说明：  时变参数向量自回归模型的估计代码以及模型应用方法(Estimation code and application of Time-Varying parameter vector autoregressive model)

绘制柯西雪花曲线，直接运行koch（x）就可以得到x阶的曲线。(Draw koch snow curve.Run koch(x) directly and you can get the x step koch snow curve)