getdatatest1

用窗函数法设计FIR 数字滤波器 能产生矩型窗、升余弦窗、改进升余弦窗和二阶升余弦窗的窗函数子程序(Window function method using FIR digital filter designed to produce the window rectangle, raised cosine window, improving the second order raised cosine window and the window raised cosine window function subprogram)

use to create rayligh channel with normalizing it around 1.

本程序为粒子算法找最小值，很有启发意义，大家可以借鉴下(This program is to find the minimum particle algorithm, very instructive, we can learn from the next)

说明：  选取文本，通过程序自动选取当先目录下的所有文件(selecting text)

Json parsing and fragments. uses for tests and make tutorials

新版的求解L1范数最小化问题的凸优化工具包(new version for solve L1-norm minimization problem of convex optimization )

OFDM信道建模simulink仿真的MATLAB源码 (OFDM channel modeling simulation of MATLAB source simulink)

利用低通、带阻FIR以及IIR技术对心电图上附加的白噪声、高斯噪声等进行滤波还原操作（内附心电图数值样品）。(We use low-pass, band stop FIR and IIR technology to filter and restore the additional white noise and Gauss noise on ECG.)

说明：  荷兰Delft大学开发的insar（干涉合成孔径雷达）图像处理部分源代码，用matlab编写的。(Netherlands Delft University developed insar (interferometric synthetic aperture radar) image processing part of the source code with matlab prepared.)

Updates import imp current state to provided state value Helper function.