liziqun

facial expression in matlab

查准率与查全率的计算代码。使用matlab编写完成的。可以计算图像标注的查准率与查全率。(Precision and recall rate calculation code. Prepared using matlab complete. Image annotation can be calculated with precision recall rate.)

this is some codes in systems

利用模式理论，对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图，该程序给出LP02模的求解与绘图。(the LP02 mode of the fiber)

启发式算法中的模拟退火算法和蚁群算法的matlab源程序，研究生数学建模期间编写的！(Heuristic method of simulated annealing algorithm and ant colony algorithm matlab source)

IGBT的boost电路，最简单的，适合初学者(IGBT in the boost circuit, the most simple, suitable for beginners)

This file is a resl seismic code in segy format.

Rife是一种频谱校正方法，分别给出了以上算法的Matlab程序并且画出了图形。( Rife is a spectrum correction method given above algorithm Matlab program and draw graphics.)

说明：  单变量丢翻图方程程序的M文件,直接运行即可(diophtine)

临床测试的各种心电信号数据dat格式，可以用matlab来进行处理(ecg signal processing using matlab，there a lot of data in it.)