bif_E

说明：  二维梁单元有限元分析，包中有详细的WORD文档说明(Two-dimensional finite element analysis of beam elements, including the documentation detailed WORD)

图书馆索书号文字图像分割matlab源程序。利用了投影法的原理。(Library Call text image segmentation Matlab source code. Use of the principle of the projection method. )

任意方向的波束图,常规的延时求和方法。包括线列阵，圆阵，矩形阵(The arbitrary direction of the beam pattern, a conventional delay summation method. Including linear array, circular array, rectangular array)

本代码使用高斯绝对稀疏信号进行重构，采用的重构算法是SAMP，重构效果好！(This code uses the absolute sparse Gaussian signal reconstruction, reconstruction algorithm uses a SAMP, good remodeling effect!)

电磁场时域有限差分，二维Mur吸收边界条件(FDTD 2D Mur)

两本PDF格式电子书，是关于s-function编写的。内容很全面。(Two PDF format e-books, is about the s-function written. Content is very comprehensive.)

闭环系统辨识的MATLAB源码，对于SISO系统具有良好的辨识效果(Closed-loop system identification of the MATLAB source code for the SISO system has good identification results)

Introduction to matlab at MIT 麻省理工大学的matlab基本教程(Introduction to matlab at MIT Massachusetts Institute of Technology University of basic tutorial matlab)

matlab写的一个FFT例程，对初学者很有帮助(matlab FFT DEMO)

需将图形文件复制到D盘根目录，或修改程序中的相关文件的路径。 计算机运行可能会出现这样的警告：Warning: Function call WAVEDEC2 invokes inexact match F:Matlab oolboxwaveletwaveletwavedec2.m. > In Wnn0802 at 18 无妨，没关系的，不影响运算结果。(Need to copy files to the D graphics root directory, or modify the program in the path of the relevant documents. Computer running such a warning might appear: Warning: Function call WAVEDEC2 invokes inexact match F: Matlab toolbox wavelet wavelet wavedec2.m> In Wnn0802 at 18 anyway, it does not matter, does not affect the result of the operation.)