qiutiu_V7.3

agood book to learning how to compres image in matlab

说明：  Randon data from program

HSQARKH 完整源码，这只是一个初步代码,用来实现ARK,做隐藏方面研究的. (HSQARKH complete source code, this is just a preliminary code that is used to achieve ARK, so hidden aspects of the study.)

matlab开发的蚁群算法。希望对你有用。(Matlab development ant colony algorithm. Hope to be useful to you.)

方便初学者！插值与拟合的matlab实现！ 可方便同学做课设！(Easy for beginners! Interpolation and fitting matlab realize! Classes students can be easily set up to do!)

一个参照葛德彪书编写的3D FDTD源文件，用matlab语言编写，非常详细的注释，很易看懂,2mur bianjie(GE De-biao a reference book, prepared by 3D FDTD source files, using matlab language, very detailed notes, it is easy to understand, 2mur bianjie)

说明：  主要功能： 1.完成传感器对目标状态的kalman滤波估计； 2.对传感器的状态估计进行SCC和CI融合； 3.画出位置及速度的估计和融合误差曲线、真实航迹及融合后航迹、K=1时刻的协方差椭圆(Main functions: 1. The Kalman filter estimation of the target state is completed; 2. The state estimation of sensors is fused by SCC and CI; 3. Draw the error curve of position and velocity estimation and fusion, real track and fusion track, covariance ellipse at k = 1)

projet sur matlab pour compression audio par ondelettes

采用Matlab下fread函数读取高光谱BIL文件数据(Using Matlab fread function to read hyperspectral BIL file data)

GPS 导航定位系统卡尔曼滤波 假定船舶向某固定方向航行，以港口码头的出发处为坐标原点。 假定船舶在二维平面上运动，初始位置为（-100m，200m），水平运动速度为 2m/s， 垂直方向运动速度为 20m/s，GPS 接收机的扫描周期为 T = 1s，观测噪声的均值 为 1，方差为 100。 采用卡尔曼滤波跟踪船舶航行轨迹。 1、绘出真实轨迹、观测轨迹、滤波后轨迹 2、滤波前误差、滤波后误差(Calman filtering of GPS navigation and positioning system)