matlab

说明：  使用matlab的霍夫曼编码简单实例，输入包括给定概率表和字符串输入，输出包括编码后的结果和，解码后结果(Huffman encoding matlab use a simple example, the input comprising a given probability table and string input, output, including the results of encoded and decoded Results)

说明：  本程序是用来预测简单的时间序列的数据，欢迎大家一起来探讨学习(time series data of the prediction)

利用平面波的方法计算三角格子的光子晶体的能带结构(using the plane-wave method of calculation of the triangular lattice photonic crystal structure of the band)

一个关于温度场的Matlab的源程序可以查询不同坐标的温度(A temperature field on Matlab source temperature can query different coordinate)

SCWCD dumps for 310-083 exam for SUN certification

mat lab code to computte surface water on the satelite image

cliping and filteing technique in papar reduction

利用MATLAB编程解决的在3端电源的条件下的故障测距的实现.(.T line of catching problems)

用MATLAB实现的各种图像压缩方法，有BTCODE，PYRAMID，DCTCOMPR，IMCOMPR等。(MATLAB various image compression method, BTCODE, PYRAMID. DCTCOMPR, IMCOMPR so.)

粒子滤波算法在非线性系统中得到了广泛的应用，其精度取决于目标概率函数和重要性函数是否相近，并且样本退化问题也影响了算法的性能。针对粒子滤波算法中样本退化的问题，本文提出一种基于奇异值分解的粒子滤波算法。该算法通过使用奇异值分解方法得到的重要性概率密度函数更接近于目标概率分布，降低样本退化的影响，提高了滤波器的精度，然后在列车组合定位系统的数学模型中应用该算法进行仿真实验。 (Particle filter algorithm for nonlinear systems is widely used, its accuracy depends on whether the target probability function and importance of the functions are similar, and sample degradation also affects the performance of the algorithm. For particle filter algorithm sample degradation problem, this paper proposes a particle filter algorithm based on singular value decomposition. The algorithm by using singular value decomposition of the importance of the probability density function method to get closer to the target probability distribution, reduce sample degradation, improve the accuracy of the filter, and then apply the algorithm in combination mathematical model train positioning system simulation experiments. The simulation )