wanghai

这是一个用在Matlab中对二维图像进行特征点提取的代码(This function returns IMAGE s SIFT keypoints)

用已有的imf 分量画hht谱图，需要调用InstFreq 函数(Imf components with the existing painting hht spectrum function call InstFreq)

matlab中的绘图讲解ppt，用于初学者绘图使用，方便(matlab_ drawing)

计算本构方程和热加工图，节省唯象本构方程的复杂计算过程，只需将应力应变数组放于excel中，即可自动计算，并显示本构方程以及热加工图。简单方便(Calculating constitutive equation and hot working diagram, saves the phenomenological constitutive equation of complex calculation process, just put in the excel, the stress and strain array can be automatically calculated, and displays the constitutive equation and hot working diagram.Easy and convenient)

关于一维热传导方程的差分解法，包含了前差，后差，显示和隐式(About one-dimensional heat conduction differential equation solution, containing the first difference, after the poor display and implicit)

RobustICA和FastICA算法功能一样，但比FastICA更稳定更简单，包含演示程序，简单易用(RobustICA has the same function as FastICA,but is more stable and easier,including demo programme,it s easy to use.)

OFDM全系统仿真,matlab2006A仿真通过(OFDM system-wide simulation, matlab2006A simulation through)

power_SwitchedReluctanceMotor.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_SwitchedReluctanceMotor.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

ford-fulkerson算法，通过标号寻找网络最大流(ford-fulkerson algorithm )

matlab 本身没有箭头功能，只有梯度，梯度不能精确，这是编写的箭头功能，可以精确定位箭头三维位置(matlab function itself has no arrows, only gradient, the gradient is not accurate, it is written in the arrow function, you can pinpoint the location of the arrow D)