Three_wave_method

matlab program for exponential function

power_switching_power_supply_lib.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_switching_power_supply_lib.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

计算风险管理中的信用风险溢价的matlab程序(Calculation of risk management in credit risk premium matlab program)

说明：  matlab中最优化函数fmincon 求解非线性规划问题(fmincon used to solve nonlinear programming problem)

采用matlab编程实现的近似熵的计算。近似熵是一个从衡量时间序列复杂性的角度出发的反映信号整体特征的指标(Calculated using approximate entropy matlab programming to achieve. Approximate entropy is a sequence complexity measure of the time of departure the perspective of the indicators reflect the overall characteristics of the signal)

小电流接地故障选线文献，包含零序电流作为特征分量，神经网络故障诊断方法等(Small current grounding fault line selection literature, contain zero-sequence current as a characteristic component of the neural network fault diagnosis method)

权值矩阵随机生成但是谱半径固定，多维输入输出，噪声随机添加的卡尔曼滤波(Weight matrix randomly generated, but the spectral radius fixed, multi-dimensional input and output, adding random noise Kalman Filter)

说明：  按照TE/TM模，研究一维光子晶体输出特性(In accordance with the TE/TM mode to study the one-dimensional photonic crystal output characteristics)

it is acf matlab code

说明：  单相交流调压电路，三相交流调压电路。单相交交变频电路，三相交交变频电路(Single phase AC voltage regulating circuit, three-phase AC voltage regulating circuit. Single phase AC-AC converter, three-phase AC-AC converter)