Cholesky

批量tif文件16bit转换为8bit,支持自定义灰度转换(convert 16 bit tif files to 8 bit ones)

利用Matlab生成GPS C/A 码的基带信号。 （1）产生卫星PRN 号码为“5”的一组C/A 码； （2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值； （3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据； （4）基带信号采用方波信号，电平为0 和1，占空比为50 ％，不加入噪声，进一步生成某个特定的中频信号。(Matlab generated using GPS C/A code base band signal. (1) generation of satellite PRN number is " 5" a set of C/A code (2) loop generates 25 of the navigation data, GPS time can fill a fixed known value (3) to generate C/A code spread spectrum signal, each C/A code chip gives the four sampling data (4) baseband signals using square wave signal, level 0 and 1, 50 duty cycle, not to join the noise generated further a specific frequency signal.)

说明：  _余松煜数字图像处理，非常好的一本书~非常有用(_ Song-Yu Yu digital image processing, a very good book ~ very useful)

program based on Rayliegh fading channel with and without beamforming.

光反馈产生混沌激光，并画出混沌激光的时序图、自相关曲线和相位图，并计算出混沌的带宽(Optical feedback chaotic lasers, laser chaos and draw a timing diagram, autocorrelation curves and phase diagram, and calculates the bandwidth of Chaos)

image fusion in average method

detecting woods by images

matlab 读取stl文件,输出顶点、面、法向量(matlab read stl file)

用matlab编的关于识别的例子，初学者可以(using Matlab series on the identification example, beginners can s)

用遗传算法求解数学模型中参数的应用实例，亲自编写(genetic algorithm mathematical model parameters of application examples, personally prepared)