deec_variants

expectation maximization algorithm

经验模态分解程序集，一类可以有效进行信号分段以及分析和处理的源代码。(Empirical mode decomposition procedure)

蚁群算法是一种常用的全局最优化方法，可在matlab中实行他的计算。(The ant colony algorithm is a global optimization method can be implemented in matlab his calculations.)

arnoldi算法解大规模线性方程组，可以解的方程是可以非对称(arnoldi algorithm for solving large-scale linear equations, possible solutions to the equation is non-symmetrical)

Cross-correlation of several signals

多尺度线调频基稀疏信号分解方法源代码，非常适用于多分量非平稳信号分解！(FM-based multi-scale line of source code for sparse signal decomposition method is very suitable for multi-component non-stationary signal decomposition!)

用matlab编写的块匹配运动补偿程序。包含多个块匹配运动估计算法，可计算每个算法的运算量及补偿结果PSNR(Written by matlab block matching motion compensation procedure. Contains more than one block matching motion estimation algorithm, compute the compensation algorithm and the computational results of PSNR)

matlab 压缩率计算函数 用于计算压缩前后图像大小比值(matlab function of compression rate used to calculate the compression ratio before and after the image size)

经典文章Matrix Completion with Noise实现的源代码(Classic article Matrix Completion with Noise source code to achieve)

主要是看如何产生矩形波，定义了矩形波的持续时间，采样点数(width points)