OFDM-modulation

使用MATLAB开发环境，来 实现人脸识别(fase recognition)

这是篇关于matlab环境下的数字滤波器的论文，低通数字FIR滤波器设计与仿真(This is a chapter on the environment matlab digital filter paper, low-pass digital FIR filter design and simulation)

齐次坐标变换有很多形式，本程序证明采用不同形式时对应的转换矩阵不同(homogeneous coordinate transformation)

RS232 comunication by Matlab GUI

说明：  kmeans程序，用以各种方面聚类分析，诸如入侵检测和图像等。(kmeans method，used in many fields， such as intrusion detection, imag segmentation and etc. )

用HOUGH检测直线的时候是两个未知量,因为轴半径和相角可以确定一条直 线，在HOUGH域出现累计最大点就可能是原域中的直线。现在回到圆的检测 上来，确定一个圆需要什么：X坐标，Y坐标，半径三个未知量吧，好了，现在， 你做一个三维空间的HOUGH域，以这三个未知量作为三个轴，现在按照一定步长 进行三重循环，在最内层循环是这样的，X,Y 确定，以不同的半径进行搜索，如 果你的X,Y刚好就是实际图像的X,Y处，半径又搜索到实际真实的半径(The HOUGH detect straight when two unknown amount of axis radius and phase angle can be determined in a straight line, in the HOUGH domain cumulative maximum point may be the straight line of the original domain. Now back to the circle detection up to determine what a circle: X coordinate, Y coordinate, radius three unknowns, now, you do the HOUGH domain of a three-dimensional space, three to three unknown quantity as axis, in accordance with a certain step size triple loop, is such that in the innermost loop, X, and Y determined search for a different radius, If you X, Y, exactly is the actual image of the X, Y, at the radius radius of the search to the actual real)

在以往研究的基础上,实现火灾下 建筑空间环境和疏散行为的仿真模拟(On the basis of the above research, the simulation to realize the construction of the space environment under fire and evacuation behavior)

Model-based approach is widely adopted to develop embedded system to cope with the ever-increasing complexity of system design under relentless time-tomarket pressure.

convex spectral clustering

matlab汽车平顺性加权加速度评判标准(Matlab vehicle ride comfort evaluation)