spectra

关于prony一个分析电力系统谐波检测程序，准确分析暂态信号中的幅值 相位 频率(prony algorithm for power system harmonic estimation)

数值分析是一门比较实用的课程，在数学建模等方面应用广泛，这些代码里面几乎涵盖了全部的数值分析方法。(Numerical analysis is a more practical curriculum, widely used in mathematical modeling, etc., these codes which cover almost all of the numerical analysis method.)

空时格码编码器(STTC encoder)

Neural Predictive Control using Quasi Newton Optimization

C语言写的基2fft算法，测试过了结果，比matlab的结果精度还是稍差(fft algorithm in C language.Have testd the result.)

各程序所完成的具体功能均在文件注释部分中注明！(All procedures are completed in a specific function in the document specified Notes section!)

压缩包内包含两部分：光伏主电路，光伏发电系统仿真模型，(Compressed package that contains two parts: the main circuit of PV, photovoltaic power generation system simulation model,)

四通道全息图的生成与重建代码，具有一定的借鉴意义(Code generation and four-channel hologram reconstruction, with some reference)

本matlab程序用共轭梯度法来求解多元模型的最小值（给出最小值和精度情况）(The matlab program conjugate gradient method to solve the minimum multivariate model (given the minimum and the accuracy of the situation))

matlab在信号处理中傅里叶变换的应用，大家可以参考一下(matlab Fourier transform in signal processing applications, we can refer to)