steganography

说明：  基于MATLAB的DSP调试方法,很详细的说明，对初学者很有帮助(MATLAB-based DSP debugging method, very detailed instructions, helpful for beginners)

黄金分割法，用于一维线性优化，输入相应目标函数，可得最优变量(Golden method for one-dimensional linear optimization, enter the appropriate objective function, we can get the optimal variable)

CDMA transceiver Code in MATLAB

matlab 绘图 绘图函数:plot,plot3,mesh 函数的用法简单图形标注，简单颜色设定(Drawing matlab function: plot, plot3, mesh function marking the use of simple graphics, simple color settings)

遗传算法工具箱包含安装方法，一般matlab中需要独立安装(Genetic Algorithm Toolbox)

频谱分析，先对信号进行福利也变化，然后再求频谱，作相关。(spectrum analysis, the first signal changes in benefits, and then seek spectrum for relevant.)

变论域模糊控制 适用于本科研究生 被控对象是简化的电机模型(Variable universe fuzzy control applies to undergraduate students of the controlled object is a simplified motor model)

说明：  数字下变频的matlab程序，在matlab中可运行(a progrme about ddc)

说明：  一个比较快速的阴影检测算法，基于HSV色彩空间(Shadow detection algorithm based on HSV color space)

采用VC++实现时钟的圆盘式显示，使用time_t time精确到秒。(using VC disc clock shown that the use time_t time precise to the second.)