fit-the-Drude-model

说明：  实现了8PSK的调制，画出了时域及频域信号波形，以及8PSK的星座图。(The 8PSK modulation is realized, and the time domain and frequency domain signal waveforms, as well as the 8PSK constellation diagram are drawn.)

通过Hasse matrices 和偏组合技术来进行化学计量研究的一个工具。(The Diversity/similarity measure based on Hasse matrices is a novel chemometric approach based on the partial ordering technique and the Hasse matrix)

编写有限体积求解程序，并将其应用于对流换热问题。建立问题的数学模型（包括内部介质及边界条件），推导离散过程及边界条件施加方案，编写程序并验证，分析流动温度场。(Write a finite volume solver and apply it to convection heat transfer problems. Mathematical modelling of the problem (including internal media and boundary conditions), derivation of discrete processes and application of boundary conditions, programming and validation, analysis of the flow temperature field.)

说明：  采用蒙特卡罗方法对一维高斯随机粗糙面建模，分为主函数模块和调用函数模块(The Monte Carlo method is used to model the one-dimensional Gaussian random rough surface, which is divided into main function module and calling function module.)

程序实现TCM-8PSK的调制解调，跑出误码率曲线(This program can realise the modulation and demodulation of TCM-8PSK)

图像角点提取－harris，以及非最大抑制等，并有其他角点检测代码(Image Corner Detection-harris, as well as non-maximal inhibition, and has other corner detection code)

说明：  对信号进行三层变换，得到小波系数d和逼近系数a，得出各频段的能量。(The wavelet coefficient D and approximation coefficient a are obtained by three-level transformation of the signal, and the energy of each frequency band is obtained.)

说明：  基于接收信号强度的KNN室内定位算法，还有测试数据。适合初学者参考(KNN indoor positioning algorithm based on the received signal strength, as well as test data. For beginners)

用于计算电力系统转子运动方程matlab编程(Calculation of the motion equation of the rotor of a power system by matlab)

说明：  用MATLAB实现同步压缩变换SST，好用(Realize synchronous compression transformation, easy to use)