eemdtz

描述高斯光束经过透镜的变换规律，GUI界面，可以计算不同的倾斜角情况下的像散情况 (Describe the transformation law of gaussian beams through a lens, the GUI interface, you can calculate different Angle of astigmatism)

lsqr.m 基于QR正交分解的最小二乘法......(lsqr.m QRLS............................)

Matlab实例(Matlab examples)

消除文法的左递归，包括直接左递归和间接左递归(digui)

QPSK 仿真 根据原理给出QPSK调制以及解调的SIMULINK仿真图（已调信号波形，解调后的信号波形，眼图和误码率图） 用MATLAB语言实现QPSK调制和解调，给出信号的波形，眼图及误码率等。 (qpsk)

计算四层框架结构的地震反应,包括常用的地震波(Calculate the seismic response of the four-story frame structure, including the commonly used seismic waves)

used to mark pixel in images and then giving values in x-y co-ordinate

simple GUI first time to learn simple example

以适合于matlab初学者的程序，简单易懂，鼓励更多地大侠共享更多地源程序(Suitable for beginners with matlab program, easy to understand and encourage more master sharing more ground source program)

ORL人脸数据库，用于图形图像处理，对新接触MATLAB的人来说是一个很好用而且比较简单的数据库，包含40种不同的人脸(ORL face , for graphics and image processing, the new contact MATLAB who is a very good and relatively simple , contains 40 different face)