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脉宽调制（PWM）波形图的仿真模型，用于谐波的分析，可用于逆变器的控制策略研究(Pulse width modulation (PWM) waveform simulation model for harmonic analysis, can be used for inverter control strategy research)

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一本程序员羊皮卷，希望对大家有帮助，程序员走出自己的路(A programmer volume in sheep' s clothing, in the hope we have to help programmers go its own way)

计算了半无限大压电铌酸锂半空间中Rayleigh波的传播速度(Calculate the semi-infinite half space piezoelectric lithium niobate Rayleigh wave propagation velocity)

最长公共子序列的个人实验，输入两个不同的字符序列（要求必须是字母），将输出这两个字符序列的最长公共子序列。(Individual experiments longest common subsequence, enter two different sequences of characters (letters must be required), the output of the longest common subsequence of the two-character sequence.)

扩展卡尔曼滤波（EKF）仿真演示，以一个空中水平抛射出物体为例子，采用EKF对其进行目标跟踪。(Extended Kalman filter (EKF) simulation demo, to a level of air projectile objects as an example, EKF target tracking.)

In the rectangle packing problem, encoding schemes to represent the placements of rectangles are the key factors determining the efficiency of algorithms. SEQP AIR is one of the most sophisticated encoding sheme, which has been considered to have a small solution space

mean shift 均值漂移算法的的matlab实现，大家能看看，比较实用 (mean shift algorithm matlab mean-shiftt realize, we can look at more practical )

FDTD时域有限差分 MATLAB 编程(Finite difference time domain FDTD MATLAB Programming)

把加速度信号变为速度信号和位移信号。用的是反频谱法(Acceleration signal into a displacement signal)