STFT

DCT2D for compression jpeg

此函数实现蚁群算法，用于PID控制参数优化(The function realization of ant colony algorithm for PID parameters optimization )

结合单神经元的pid控制原码 可仿真实现 结果有误差曲线 跟踪曲线 参数整定曲线等(Combination of single neurons in the original pid control code can realize the results of simulation have tracking error curve curve curve parameter tuning, etc.)

PCA code in matlab.. very helpfill

很实用的被调用PID子程序，可直接调试运行(Very practical PID subroutine is called, can be directly commissioning)

brain image segmentation

椭圆型方程生成网格。简单方便使用，生成网格正交(Elliptic Equations mesh generation. Simple and easy to use, generate orthogonal grid)

OFDM峰均功率比的CCDF图，仿真10万个符号，结果曲线与理论相同(CCDF of PAPR for OFDM)

说明：  时间序列工具箱可以解决很多时间序列预测问题，大家可以试一试的。用过的，真的很好。(Time series toolbox can solve a lot of time series prediction problem, we can try to. Used, really good.)

现代智能算法法程序代码，遗传法 贪婪法 模拟退火法 蚂蚁群法 回溯法(Modern intelligent algorithms law code, the genetic method simulated annealing greedy algorithm backtracking ant colony method)