An-Introduction-to-Scientific-Computing

本压缩包是用于实验的载体图像和要嵌入的图像，仅供参考使用(The compressed package is used in the experiment to be embedded in the carrier image and the images used for reference only)

说明：  直接法求双谱，间接法求双谱，还有基于AR模型法求双谱。程序里面还提供了一种很方便的求对角线谱的方法，大家可以借鉴。总之，你下载了，绝对不后悔的。(Direct method bispectrum, bispectrum Indirect Method, as well as AR Model Method based on dual spectrum. Program which also provides a convenient way to find the diagonal spectrum, we can learn from. In short, you download, and definitely do not regret it.)

这里是matlab与数值分析的学习资料，对于初学者非常有用。(Here is the matlab and numerical analysis of learning materials, is very useful for beginners. )

Cursor Window extends SQLiteClosable implements Parcelable.

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)

matlab一些常用的命令和函数，还包括一些MATLABweb在线平台的资料(matlab some commonly used commands and functions, including some MATLABweb information online platform)

二叉树定价模型是期权定价模型中最为简单也是最为实用的定价模型，其极限就是Black sholes定价模型的结果。(Binary tree pricing model is the most simple option pricing model is the most practical pricing model, the limit is Black sholes pricing model results.)

何友《雷达数据处理及应用》之Singer模型雷达目标跟踪(Singer model of how Friends of the radar data processing and application of " radar target tracking)

different methods of background subtraction

利用非线性控制完成光伏并网逆变器的设计，设计中采用模糊控制和反步法，介绍很好。(Using nonlinear control to complete the design of the photovoltaic (pv) grid inverter, adopted in the design of advanced reverse moves, the introduction is very good.)