NiotonRaphsonPowerFlow

运用格罗斯曼准定常气动力模型计算气动力，采用数值积分方法计算二元翼段的颤振临界速度。(Frequency domain method for solving aerodynamic coupling frequencies of wings)

利用matlab对图像进行灰度调整、拉伸处理和边缘检测(Use matlab image grayscale adjustment, stretch processing and edge detection)

一维功率谱密度计算程序，可以选择是否加窗，加那种窗(1D power spectral density caculation routin base on fft )

This is a file for calculating the weighted PSNR in matlab

实现信源编码的MATLAB仿真研究，并用GUI设计出可视化界面。(MATLAB source code to achieve simulation, and GUI design using the visual interface.)

matlab实现的FGLG算法，效果较好，可以直接使用，也可以参考学习(FGLG algorithm matlab implementation, better, can be used directly, or you can refer to learning)

Studying Sound Frequency

说明：  水印的嵌入与提取检测定义常量水印的嵌入与提取检测定义常量 (catface imgfile nlength ntimes)

本例用五点差分法求解一个二阶偏微分方程，其间用CG法处理，此实验可分别选取N=4，8，16，32(This example uses a five-point difference method for solving second order partial differential equations, during treatment with CG, were selected for this experiment can be N = 4,8,16,32)

Artificial Neural Networks Exercise in Matlab