中文说明： 所谓粒子滤波就是指：通过寻找一组在状态空间中传播的随机样本来近似的表示概率密度函数，用样本均值代替积分运算，进而获得系统状态的最小方差估计的过程，这些样本被形象的称为“粒子”，故而叫粒子滤波。 粒子滤波技术在非线性、非高斯系统表现出来的优越性，决定了它的应用范围非常广泛。另外，粒子滤波器的多模态 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报
English Description：
The so-called particle filter refers to the process of finding a group of random samples propagating in the state space to approximate the probability density function, using the sample mean value instead of the integral operation, and then obtaining the minimum variance estimation of the system state. These samples are vividly called "particles", so they are called particle filter.