PID

kriging代理模型 进行近似计算的 可以自行改变参数(kriging surrogate model to approximate calculation can change the parameters)

产生白噪声，并对白噪声进行fft，画出白噪声的频谱。(White noise and white noise fft, draw a white noise spectrum.)

利用matlab进行FFT和IFFT计算线性卷积，并得到其曲线(Using matlab FFT and IFFT calculations for linear convolution, and get the curve)

剥层算法，用于设计纯相移取样光纤光栅,自己写的还比较详细(Layer stripping algorithm for the design of pure phase shift sampled fiber grating, write their own but also more detailed)

经典无约束优化数值算法代码,牛顿法的算法在matlab中的实现。(unconstrained optimization numerical algorithm)

雷达产生线性调频信号，正交解调后得到雷达IQ信号(The radar generates a chirp signal and quadrature demodulation to obtain a radar IQ signal)

医学信号处理实验指导--对ECG信号的处理-目的是对ECG信号进行预处理，以便将其进一步应用到于心电的自动检测；本次实验还包括心率的求取 (medical signal processing experimental guidance-- right ECG signal processing- is designed to ECG signal preconditioning in order to further its application of ECG in the automatic detection; the experiment also includes HR strike)

udf的C源代码 fluent速度入口 速度函数为一个抛物线(C source code fluent udf velocity inlet velocity function is a parabola)

说明：  matlab计算合维数的源代码，用于二维图像处理，希望对大家有用(matlab to calculate the number of co-dimensional source code for the two-dimensional image processing, we want to be useful)

图像灰度变换，用matlab编程对图像的灰度值进行改变处理(matlab Image gradation processing)