curvelet

saleh valenzeula model at60 Ghz implemented.

说明：  用于ICSS算法中，计算累计平方和函数时使用，可以用于检验时间序列的方差变异(this program is used to calculate accumulative sum while processing ICSS arithmetic, and can be used to test the varianc variation of time series.)

K近邻方法实现0到9数字的模式识别问题。可扩展性很强，方面实现训练和识别。(K nearest neighbor method to achieve 0 to 9 digit pattern recognition problem. Highly scalable, achieving training and recognition.)

CIC每级位宽计算，包括内插滤波器每一级位宽计算，抽取滤波器每一级位宽计算。(CIC Hogenaner bits calculation)

用卡尔曼滤波对含有噪声的直流信号进行滤波，程序用matlab编写(Kalman filter with a DC signal with noise filtering, the program written by matlab)

This simulation illustrates the current and voltage buildup in a self-excited dc shunt generator driven at constant speed.Examine the effects of: a) changing the residual voltage magnitude and polarity (vres) b) varying the field resistance Rf =[145 200 250 300 350] c) varying the load conductance GL=[0.16 0.5 ] d) changing the field inductance Lf e) modifying the armature parameters Ra and La

实现平面电磁波入射到2D无限长圆柱导体的电磁仿真，FDTD算法实现。(A plane wave incident on an infinitely long cylindrical conductor electromagnetic simulation, FDTD algorithm.)

itools程序源码，可以管理IOS程序，需要Xcode编译，并生成MAC程序(itools can manage IOS program)

mathews数值分析书的源代码，用matlab编写，第一章第十七部分。(mathews numerical analysis of the book' s source code, using matlab, the first part of Chapter XVII.)

本程序为产生多途信号，并对多个信号进行叠加，并混入一定信噪比的噪声。然后对得到的信号进行频谱分析和相关分析。(The procedure for producing multi-path signal, and the superposition of multiple signals, and mixed with a certain signal to noise ratio of the noise. Then the resulting signal spectrum analysis and correlation analysis.)