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神经网络工具箱在matlab中的演示代码(Matlab neural network toolbox in the demo code)

说明：  对信号进行EMD分解并绘制希尔伯特时频谱的程序，自己做毕业设计编写的( EMD decomposition of signals and time-frequency spectrum of the Hilbert mapping procedures, the design of their own graduates prepared )

buck_boost电路中电感电容的计算，等效电路的详细的推导过程，及仿真(buck_boost inductor-capacitor circuit in the calculation of the equivalent circuit of the detailed derivation and simulation)

混沌粒子群优化（CPSO, Chaos Particle Swarm Optimization）算法融合了PSO算法的快收敛和CO算法的遍历随机等特点，在PSO算法每一代挑选出的最优解附近的区域里，用混沌算法进一步搜索，防止其陷入局部最优值，从而改进了PSO算法的不足，成为一种高效的优化算法。(Chaotic Particle Swarm Optimization (CPSO, Chaos Particle Swarm Optimization) algorithm combines the features of the PSO algorithm fast convergence and CO traversal algorithm randomly each generation in the PSO algorithm selected area near the optimal solution, further chaos algorithm search prevent it from falling into local optimal value, thus improving the deficiencies of the PSO algorithm, an efficient optimization algorithm.)

小波分解下的最小二乘支持向量机，可以用于预测(wavelet lssvm for predict)

QAM的MATLAB演示. 图形演示，很好的教学范例. 很适合于初学者.(QAM demo of MATLAB. Graphic presentations, examples of good teaching. Very suitable for beginners.)

clear 清除内存变量 clc 清空工作区内容 N = 10 一般取6-18间的偶数，N值越大理论上结果越精确 V =zeros(1,N) 申请存储V(i)的空间(So no water influx curve)

It is important to detect the edges of the image.It is not better than canny.

说明：  四阶Runge-Kutta法解常微分方程组(Fourth Order Runge-Kutta Method for Solving Ordinary Differential Equations)

基于平均法的连续模式下DC/DC功率级建模步骤，包括电压模和峰值电流模(Average method based on continuous mode DC/DC power level modeling steps, including the voltage mode and peak current mode)