pattern-recognition

butterworth低通滤波器的原程序，可用ＭＡＴＬＡＢ的ＦＩＬＴＥＲ函数测试．可得到低通滤波器数字系统函数的系数．(Butterworth low-pass filter the original procedure, MATLAB can be used to test the FILTER function. Available to low-pass filter function of the coefficient of digital systems.)

penalty function_fletcheReeves

matlab源码，可以实现lanczos过程(matlab source code can achieve lanczos process)

模拟退火程序，用MATLAB语言实现，并带有程序算法说明(simulated annealing)

关于稀疏表示的遥感图像融合——matlab代码(sparse representation )

Convinieng tool to use weka in matlab.

粒子群和自适应混沌粒子群算法的程序，作了简单对比(Chaos particle swarm optimization and adaptive particle swarm optimization program, made ​ ​ a simple comparison)

说明：  实现数字滤波（刚开始接触不知道分类对不对）请见谅(Digital filter (do not know the beginning of exposure classification is correct or not), please forgive me)

绘制带通滤波器的图形 坐标的对应关系已改 同时绘图 data:12.12(Bandpass filter graphics rendering coordinate correspondence has been changed while the drawing data: 12.12)

数组运算示例，演示二维数组的存储方式（不同于其它语言）以及数组的运算和输出方法。(example of array operations. Demostration of storage (unlike other languages) , operation and output method of two dimensional array.)