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对具有随机噪声的二阶系统的模型辨识及其被辨识系统的辨识结果(Second order with random noise on the system model and its identification system identification results are)

various matlab programs to slove various problems

说明：  ecg信号读入后后期处理，滤波，并进行阈值处理。(After reading ecg signal post-processing, filtering, and threshold processing.)

A motion picture presents a continues phenomena as a sequence of frames. We perceive continuity by "filling in the gaps" and "smoothing out " the missing information. While faster motion requires more frames during a given time period, there is a point where more frames per second yield no further improvement. The "sampling speed" must be fast enough to allow "appropriate averaging of dead times between frames", but need not accommodate motion too fast to be seen by a human. The above description is somewhat analogous to sampling of audio signals. The sampling rate depends on how fast the signals vary (the highest frequency we hear). Nyquist showed that sampling frequency exceeding twice the audio bandwidth is sufficient to include all the signal information, preserving the finest details up to half the sampling rate

SNOPT 大型非线性规划软件windows系统32位 64位均有(SNOPT Nonlinear Program )

PLL锁相环的角度生成问题，角度的代入运算前的修正问题，总算是解决了！(PLL PLL angle generation problem, the angle of substitution before the operation to fix the problem, finally solved!)

Code to simulate 2theta-omega scans for InGaN/GaN films

说明：  详细介绍matlab与神经网络应用的电子书籍，包含许多详细的示例及相关程序(Details matlab and neural network applications of e-books contain many detailed examples and related procedures)

gabor filter,,,for iris,,,,,,, (gabor filter, and, for iris ,,,,,,,)

用贪心方法计算TSP路径，用的是matlab(TSP path with the greedy method, using matlab)