cod2cir0

matlab应用的小程序 可以根据需要更改参数(matlab applications, applets can change parameters)

this is a source code for contours detection.

程序仿真了瑞利信道，分析和大量实测表明，多径效应使接收信号包络变化接近瑞利分布。在典型移动通信中，衰落深度达30dB左右，衰落速率约30~40次/秒。(Rayleigh channel simulation procedures, analysis and extensive test shows that the received signal multipath effect changes in the envelope close to the Rayleigh distribution. In a typical mobile communication, fading depth of about 30dB, the decline rate of about 30 to 40 times/sec.)

stock simulate for different stocks about return!

多目标路径优化问题，模拟退化算法。可以用车辆路径优化(Multi-destination path optimization, simulation degradation algorithm. You can use the VRP)

关于噪声模型的matlab仿真,有利于噪声的信道仿真(On the noise model of matlab simulation, in favor of noise channel simulation)

用MATLAB进行仿真，模拟在生物化学领域中对物质主成分的分析(Using MATLAB simulation, simulation in the field of biochemistry for material principal component analysis)

说明：  利用图像的阈值分割求取边缘，并与传统的方法进行对比(Image segmentation using to acquire the edge, and compared with traditional methods)

qpsk的升余弦滤波，matlab编写M文件，调试成功，显示滤波图形。(the qpsk raised cosine filter, Matlab prepared M-file debugging success, showing the filter graphics.)

求Weighted/Non-weighted贝叶斯k近邻模型的matlab程序，内含具体说明。(seeking Weighted/Non-weighted k neighbors Bayesian model matla b procedures, containing details.)