wednesday_fudu_xiangwei

实时语音降噪的资料包，自己正在研究设计一个语音处理软件，等完成后传上来分享。(Real-time voice and noise reduction package, he is studying the design of a voice processing software to pass up and so finished sharing.)

matlab logistic 混沌映射代码(matlab logistic chaos code)

说明：  这个代码是GPC的源程序，可以直接进行GPC仿真。(The GPC of the source code can be directly GPC simulation.)

包括：用基本粒子群算法求解无约束优化问题，用带压缩因子的粒子群算法求解无约束优化问题，用线性递减权重粒子群优化算法求解无约束优化问题，用自适应权重粒子群优化算法求解无约束优化问题，用随机权重粒子群优化算法求解无约束优化问题，用学习因子同步变化的粒子群优化算法求解无约束优化问题，用学习因子异步变化的粒子群优化算法求解无约束优化问题，用二阶粒子群优化算法求解无约束优化问题，用二阶振荡粒子群优化算法求解无约束优化问题(Include: using the particle swarm algorithm for unconstrained optimization problems, with compression factor of particle swarm algorithm for solving unconstrained optimization problem with linear decreasing weight particle swarm optimization for unconstrained optimization problems, an adaptive weight particle swarm optimization unconstrained optimization problems, random weight particle swarm optimization algorithm for unconstrained optimization problems, with the learning factor synchronous change of particle swarm optimization algorithm for unconstrained optimization problems, with the learning factor asynchronous changes in particle swarm optimization algorithm for solving unconstrained optimization problem , with the second particle swarm optimization for unconstrained optimization problems, with the second-order oscillating particle swarm optimization algorithm for unconstrained optimization problem)

对数字信道容量进行迭代运算，计算在信道容量情况下，最佳的传输概率(On the digital channel capacity for iterative calculation was under the channel capacity, the best transmission probability)

文章重点讲述了MATLAB与Excel间的数据交换应用和原理。(This paper focuses on the application and principle of data exchange between MATLAB and Excel.)

利用频率采样设计法设计线性相位FIR低通滤波器，画出h（n）、幅频响应、相频响应(Design of frequency sampling design method using a linear phase FIR low-pass filter, draw h (n), frequency response, phase frequency response )

水文分析中干旱指标spi的计算代码，可计算多时间尺度的指标，黏贴成m文件即可，文件内有注释描述。(Spi hydrological drought index analysis of the calculation code, and calculate multi-time scale of the index, you can paste into the m file, file comments within the description.)

snake 模型的MATLAB算法。可用于图形轮廓识别等图像处理方面的领域。(active contour model developed by others.It can be used in line detection and motion tracking.If someone wants to use it,please get in tough with the developer.)

motor dc control whith matlab