Directivity_function

说明：  Fresnel 衍射的计算，光学衍射的实例，可参考(Calculation of Fresnel diffraction, optical diffraction of the examples, reference may be)

试求的DTFT，并画出其模、相角、实部和虚部图。 实验要点：的DTFT为：，因此根据该表达式用MATLAB编程。是上取值的实变量，是复值函数，且具有周期性和对称性。图形显示时可以只考虑区间上的分布，通常还把横轴对做归一化处理。 要求：分析参考程序，写实验报告，说明编程思路。掌握有关函数abs、angle、real、imag的用法，以及有关点除运算。掌握有关绘图函数的使用。(DTFT matlab signal)

Face Recognition source code by matlab

说明：  BOOST变换器SIMULINK仿真图，经测试可用，可根据需要修改相应参数。(BOOST converter SIMULINK simulation diagram, can be used by the test may need to be amended in accordance with the corresponding parameters.)

说明：  利用Dijkstra算法来求网络图的最短路径，找到从起点P1到终点Pn的最短路径，由于上述算法使用了连接线中点的条件，不是整个规划空间的最优路径，然后利用遗传算法对找到的最短路径各个路径点Pi (i=1,2,…n)调整，让各路径点在相应障碍物端点连线上滑动(Use Dijkstra algorithm to find the shortest path network diagram to find the starting point P1 to the end of Pn from the shortest path algorithm is used as the midpoint of the condition of cable, not the entire optimal path planning of space, and then use genetic algorithm to find shortest path of each path points Pi (i = 1,2, ... n) adjusted to the path of obstacles in the corresponding endpoint connection point slide)

运用matlab进行平差，简化数据处理，方便快捷(Adjustment using matlab to simplify data processing, convenient)

温度传感器，低于某一个温度时，提示升温，高于某一个温度时报警(The temperature sensor, below a certain temperature, tip to warm up, and higher than a certain temperature alarm )

segmentation tool to enable segmentation of images, either simple jpegs or other image

灰色理论优化粒子群优化算法，构建出的一种新的混合智能优化算法。。。。(Gray theory optimization PSO, build a new hybrid intelligent optimization algorithms. . . .)

利用总体最小二乘法谐波检测，检测结果快速准确(Harmonic detection using the total least square method and the test results are fast and accurate)