一个蚁群算法，matlab源码

说明：  利用matlab实现已知电势分布情况下，周围电磁场的分布情况。(achieved using Matlab known potential distribution circumstances surrounding the distribution of the electromagnetic field.)

不是直接调用函数，直接计算出IIR参数的IIR滤波器设计。一共12个滤波器，从IIR一阶和切比雪夫滤波器都有。(not directly call functions directly calculated parameters of IIR IIR filter design. A total of 12 filters, IIR from a band and the Chebyshev filter has.)

本程序是利用同伦方法求解L1范数最小化的数值算法(This procedure is the use of homotopy methods to solve the L1-norm minimization numerical algorithm)

数字信号处理中的基本DTFT变换代码，有非常详尽的解说和推导过程(Digital Signal Processing DTFT fundamental transformation code, a very detailed explanation and derivation)

本文提出了一种节点密度和剩余能量传感器网络加权分群算法，该分群算法优化了群首 选择，均衡了网络节点的能量消耗，延长了网络的生命周期(This paper proposes a residual energy of sensor nodes in the network density and weighted clustering algorithm, the clustering algorithm to optimize the group' s first choice, balancing the energy consumption of network nodes to extend the network life cycle)

This is the generation code for direct spread spectrum using pseudo-random noises. it shows how to generate it and also is implemented bit error ratio and the checking of autocorrelation.

说明：  K近邻(KNN)平滑滤波器算法，包括椒盐噪声和高斯白噪声下平滑处理的结果(K-Near Neighbor (KNN) Smoothing Filter Algorithms, Including Smoothing Processing Results under Salt and Pepper Noise and Gauss White Noise)

fonction pour calculer angle

Display complex-valued data using domain coloring

gerar pontos em matlab para matrizes