get-apk-version

清理window7系统垃圾的批处理程序，很好用(Window7 system garbage cleanup batch program, easy to use)

说明：  一种改进的支持向量机分类方法，可以直接用。也可以改一下加到自己的程序里。(An improved support vector machine classification method can be used directly. You can also change it into your own program.)

solves Laplace equation for a specific B.C. in 2-D on a disk.

杨氏双缝干涉光学现象模拟的程序，Matlab编写(Young' s double-slit interference optical phenomena simulation program, Matlab prepared)

用于压缩感知的OMP算法，很经典。。。。(OMP algorithm used in CS)

matlab进行数字信号处理.经典最常用到的一些模块...对学数字信号的肯定有很大帮助...(matlab digital signal processing. The most commonly used in some of the classic ... of learning modules of the digital signal must be of great help ...)

BPSK与QPSK调制解调系统的Matlab仿真程序； 发送滤波器与接收滤波器均为根升余弦滚降滤波器； 信道噪声为加性高斯白噪声； 绘制BPSK与QPSK调制下的误码率与信噪比曲线图，并与理论曲线进行对比。 (BPSK and QPSK modulation and demodulation systems Matlab simulation program transmit and receive filters are root raised cosine filter roll-off filter channel noise is additive white Gaussian noise draw BER BPSK and QPSK modulation with a letter under noise ratio graph and compare with the theoretical curve.)

用MATLAB实现哈夫曼编码的例程（以子函数形式给出） NORM2HUFF 哈夫曼编码器 对于输入向量，NORM2HUFF(X) 返回向量的哈夫曼编码后的码串()

tvp-fa-var 宏观经济分析、货币政策研究常用程序包(tvp-fa-var toolbox, useful for macroeconomic analysis)

最小均方算法的Matlab源程序,模式识别中的分类器 (Minimum mean-square algorithm Matlab source code, Pattern Recognition Classifier)