floyd

说明：  地统计学中基于空间变异原理的差值分析，做空间分析的好材料。matlab实现(To statistical theory based on spatial variability of the difference analysis, a good material to do spatial analysis. matlab implementation)

火箭升空后软着陆的开发代码，对后来者有启示作用(The rocket development code soft landing)

研究目标跟踪的状态估计方法，最小二乘估计，Kalman滤波，扩展Kalman滤波，无迹Kalman滤波以及粒子滤波等，理论及MATLAB源程序。(The state estimation methods of target tracking, least square estimation, Kalman filtering, extended Kalman filtering, unscented Kalman filtering and particle filtering, theory and MATLAB source program are studied.)

segmentation The result of image segmentation is a set of segments that collectively cover the entire image, or a set of contours extracted the image (see edge detection). Each of the pixels in a region are similar with respect to some characteristic or computed property, such as color, intensity, or texture. Adjacent regions are significantly different with respect to the same characteristic(s).

三维实体单元刚度矩阵matlab源程序，通用代码(The 3-D solid element stiffness matrix of Matlab source program)

matlab 设计 FIR 低通滤波器的几种方法(matlab design FIR low-pass filter of several methods)

有相位跳变的单频信号，信号时域波形的刻画和FFT程序。注释完整，可读性高。(a single-frequency signal with phase jump and its FFT is described in this program and the explain is detailed, easy to read.)

说明：  基于matlab的正弦波仿真 有波行和频谱，有m函数，程序经过调试(based on Matlab simulation of a sine wave Bank and the spectrum m functions, procedures after debugging)

图像小波去噪程序，帮助处理模糊的图像文件，出去噪声，提高分辨率。(Wavelet denoising procedure to help deal with the blurred image files, out of the noise and improve resolution.)

基于Matlab对一些简单通信系统进行仿真的说明(Matlab based on some simple instructions communications system simulation)