pgtable-bits

有限体积法求解一维欧拉方程，有助于理解近似黎曼解的概念(Finite volume method for solving one-dimensional Euler equations, contribute to an understanding of the concept of approximate Riemann solutions)

说明：  惯性导航+GPS组合导航，经典算法，不要错过。(Inertial Navigation+ GPS navigation, the classical algorithm, do not miss.)

说明：  bp神经网络实现预测，已经在鸢尾花数据集中验证过，拟合能力不错(Prediction of BP neural network)

MATLAB在电子信息工程中的应用[张德丰][程序源代码]对初学者很有用(MATLAB in electronic and information engineering application ZhangDeFeng [source code] for beginners is very useful)

卡尔曼滤波器，扩展卡尔曼滤波器，无味卡尔曼滤波器实现，对比(Kalman filter, extended Kalman filter, unscented Kalman filter implementation, compared to)

时域有限差分法求解maxwell方程组。(The finite difference time domain method is used to solve the Maxwell equations)

用matlab脚本文件实现的位置式及增量式PID控制算法程序(using Matlab script file to achieve the type and location of incremental process PID control algorithm)

说明：  对s进行小波分解，提取小波分解的低频系数，提取小波分解的各层高频系数，绘出各系数的图形(Wavelet decomposition of the s to extract the low frequency coefficients of wavelet decomposition to extract the layers of high-frequency coefficients of wavelet decomposition, the coefficients of the graphics drawn)

这个文件包含了正弦调频信号的多种时频分布算法的仿真，通过不同时频算法分布图，得到不同时频分布分析正弦调频信号的性能(This file contains a variety of sinusoidal FM signal simulation algorithm for time-frequency distribution, through the time-frequency algorithm for distribution maps, are not at the same time-frequency distribution analysis of the performance of sinusoidal FM signal)

To compute distance between walls of artery