chpt3

用CORDIC算法计算两点距离相当于matlab里的norm函数。经过验证，精度不错(Calculate distance between two points is equivalent to the norm in matlab function with CORDIC algorithm. After verification, the accuracy of a good)

basic ofdm with interlever: The transmitter section converts digital data to be transmitted, into a mapping of subcarrier amplitude and phase. It then transforms this spectral representation of the data into the time domain using an Inverse Discrete Fourier Transform (IDFT). The Inverse Fast Fourier Transform (IFFT) performs the same operations as an IDFT, except that it is much more computational efficiency, and there is used in all practical systems. In order to transmit the OFDM signal the calculated time domain signal is then mixed up to the required frequency.

带有裂缝的动力分析模型，采用abaqus软件建模(Dynamic analysis model with cracks, software modeling using abaqus)

相信大家已经注意到了，伴随着微观金融理论的发展，以随机分析为核心的数学理论 也在同步发展，并不断为金融学家们所吸收和运用，它们交织在一起，密不可分又相映生 辉②。它们相映生辉倒不要紧，但就给研究者带来了很多困难：由于微观金融学研究重点的 特殊性和复杂性（不确定性和动态性），注定以随机分析作为其主要数学工具，这无形中提 高了这一学科的门槛③。

关于信息融合的各种算法，以及各种算法的应用。(On information fusion algorithm, and a variety of algorithms.)

在给定条件下对低通滤波器和高通滤波器的matlab仿真，通过有和没有噪声情况下的对比，观察波形(Under the given conditions the low-pass filter and high pass filter matlab simulation, with and without noise by comparison of the case, observe the waveform)

BP神经网络模型的算法和RBF神经网络模型的算法(Algorithm algorithm and RBF neural network model of BP neural network model)

主成分分析算法，很经典的编写matlab的方式，极其类似系统函数(Principal component analysis algorithm, very classic written in MATLAB, very similar to the system function)

一个很好地主元分析（PCA）程序~~~~~~(A good Principal component analysis program！)

微电网仿真模型，可以完美运行，包含多个分布式电源(Microgrid simulation model)