MITIGATION-OF-SAGS-AND-SWELLS

FEM with 2D scattering from perfect cylinder

用牛顿迭代法求方程 f(x)=x³ -x² -1=0 在x。=1.5附近的一个实根。取§=0.000001，取最大迭代数为60. (With Newton iteration equation for f (x) = x ³-x ² -1 = 0 in x. = 1.5 near the root of a real. Take § = 0.000001, take the largest number of 60 iterations.)

matlab模拟产生中心应力集中光学条纹图，该程序可用来得到其巨齿包裹图，条纹中心线图。(matlab simulation center stress concentration arising from the optical fringe pattern, the program can be used to get its giant teeth parcel map, the centerline stripes Fig.)

在MATLAB的simulink环境中搭建的PID控制模型，用于温度控制(In the MATLAB simulink environment built PID control model for temperature control)

对于一幅输入图像，将产生一幅输出图像，输出图像的每个像素点的灰度值由输入像素点决定，将感兴趣特征的对比度扩展使之占据可显示灰度级的更大部分。使一输入图像转换为在每一灰度级上都有相同的像素点数，均衡化会减少灰度级数。大多数自然图像由于其灰度值分布集中在较窄的范围之内，引起图像细节不够清楚。采用直方图修正后可使图像的灰度间距拉大或使灰度均匀分布，从而增大了反差，使图像细节清楚，达到增强的目的。(For an input image, will produce an output image, the output image gray value of each pixel from the input pixel decided to expand interest in the contrast of features to make it account for more gray levels can be displayed most. Make an input image is converted to grayscale in each pixel have the same points, equalization will reduce the gray series. Most natural images because of their gray value distribution concentrated in a narrow range, causing the image detail is not clear enough. Make the image histogram revised by the gray space widening or so gray uniform distribution, thereby increasing the contrast between the image details clear objective to achieve enhanced.)

对测试函数运用响应面的方法做了四阶响应面模型。(Using response surface of the test function method to do a fourth-order response surface model.)

MATLAB函数大全，想学习MATLAB同学这是一大福利哦(MATLAB function Daquan, the students want to learn MATLAB Oh, this is a big benefit)

二维MUR吸收方柱散射，该文件用MUR边界很好的处理了方柱散射问题。(2D rect scattering)

simulink 仿真 电力系统潮流计算(simulink simulation power flow calculation)

用于实现OFDM系统下的信道估计并有波形输出(designed for OFDM based on 16QAM)