DrawROC

QPSK是通信信道中一种很好的调制方式，对于其性能参数进行了仿真，信道以及噪声选择可以根据代码自由改动。对学习无线编码很有用处。(QPSK is a good communication channel modulation, the performance parameters for the simulation, channel and noise free choice can be altered according to the code. Learning wireless encoding useful.)

正交频分复用系统中的一种子空间盲信道估计matlab仿真源程序(Orthogonal frequency division multiplexing system in a subspace blind channel estimation matlab simulation source)

MATLAB HELP FUNDENMENTAL IN YOUR CODE 3 FILE IN

basic telecommunication, modulation demodulation.

使用Matlab实现特殊矩阵，对初学Matlab的人很有帮助(It has benefits for learners)

差值问题中的拉格朗日插值的MATLAB源程序(Issue of the margin of the Lagrange interpolation of the MATLAB source code)

此代码实现的是适用matlab实现输入文件的模版匹配，(Realize this code is applicable to realize the input file matlab template matching,)

to help new student how to use matlab

MATLAB实现的人脸检测程序 （PCA）方法，内附有详细注释(MATLAB implementation of face detection (PCA) method, enclosed is the detailed comments)

this code for shift factor