LFM_time_frequency

97提升小波变换的MATLAB程序，对初学者有帮助。(97 lifting wavelet transform MATLAB procedures helpful for beginners.)

文件包含Matlab的函数库和常用指令，介绍了基于Matlab的医学图像处理方法，是初学者的很好教材(Matlab function file contains the library and common commands, Matlab based on the introduction of the medical image processing method is a good textbook for beginners)

MERCHEL教授研究声场合成时使用的源码，非常有参考价值，和大家共享一下(Professor MERCHEL occasion to study the use of sound source, a very valuable reference, and share what)

simulation of mpsk modulation technick and demonstation of constellation in noisy arean and non-noisy

R. Lin and A.P. Petropulu, 揂 New Wireless Medium Access Protocol Based On Cooperation,擨EEE Trans. on Signal Processing, vol. 53, no. 12, pp. 4675-4684, December 2005. (MATLAB code).

用于在MATLAB中绘制多坐标轴，将多个变量绘制在一张图中(MATLAB is used to draw multiple axes, multiple variables are plotted in a graph)

viola jones , object detection code

数据库的完整性控制熟悉利用企业管理器为列创建DEFAULT约束、为列创建CHECK约束、为列创建UNIQUE约束、为列创建不允许为空约束、创建PRIMARY KEY约束、创建FOREIGN KEY约束(Integrity control of the database use Enterprise Manager to create the familiar column DEFAULT constraint, create a CHECK constraint for a column, create a UNIQUE constraint for a column, create a column does not allow null constraint, create a PRIMARY KEY constraint, create FOREIGN KEY constraint)

该代码为多频外差四频相移的原理程序，开发环境为MATLAB,可以帮助初学者快速了解外差法的原理。(The code on multiple frequency heterodyne principle of four frequency phase shift process, development environment of MATLAB, can help beginners to quickly understand the heterodyne principle. )

matlab下mpeg编码源程序，高效，帮助文件详细。(matlab source code for the mpeg encoding.)