buckPWM

求jeffcott转子模型的临界转速的matlab编程(Seeking jeffcott critical speed of the rotor model matlab programming)

通过遗传算法计算下列函数的全局最优值 y(t)=sum(x(t,:).*x(t,:))(Global calculate the following functions by genetic algorithms optimal value y(t)=sum(x(t,:).*x(t,:)) )

用Laplacian算子进行边缘检测 的 函数 文件，大家可以尝试的用用，都是基于matlab平台的。(Laplacian operator used for the edge detection function documents, we can try to use use are based on Matlab platform.)

有利于精通matlab粒子群最优化计算的源码(having a better understanding the optimal pragramms by matlab)

低压省煤器相关结构参数的优化程序，使用粒子群优化方法进行优化。(Low pressure economizer structure parameter optimization program, the use of particle swarm optimization method for optimization.)

改进后的电离层三维射线追踪法，运算速度更快，更加精准，用于大家交流(The improved three-dimensional ray tracing method ionosphere, computing faster, more accurate, for the exchange of)

清音和浊音的平均幅度，短时过零率，基音周期，对数幅度谱，高低时部分(Voiceless and voiced the average range, short-term zero crossing rate, pitch period, the number of amplitude spectrum, high or low section)

麦克风阵列的一些波束形成算法打包 可以很好的理解波束形成原理(Some of the microphone array beamforming algorithms can be packaged to form a good understanding of beam theory)

数值计算机建模：Matlab建模及编程来用时域有限差分法计算光子晶体的透过率。分别使用FDTD方法及离散傅立叶变换方法求解。(Numerical computer modeling: Matlab programming to modeling and finite-difference time domain method to calculate the transmittance of photonic crystals. Respectively, using the FDTD method and the discrete Fourier transform method for solving.)

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