openwrt-ib42x0-master

matlab file for photonic crystal

Matlab code for image merging

Extended kalman filter for Van der Pol system

MATLAB的GUI制作 帮助初学者了解GUI(matlab GUI)

平均电流控制的APFC在matlab/simulink下的仿真，波形较好，存在过零点的略微畸变，有待改进。(Average current control of APFC in matlab/simulink under the simulation, the waveform is better, there is a slight zero-crossing distortion, could be improved.)

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服务桥结构静态参数识别算法Levenberg-Marquardt（L-M方法）matlab源程序(Algorithm for static parameter identification of service bridge structures Levenberg-Marquardt (L-M method) matlab source program)

说明：  The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

维数约简工具箱源代码，包括PCA、LLE等学习算法，可用于模式识别、数据挖掘和统计分析等。(dimension reduction toolkit source code, including the PCA, LLE and other learning algorithms can be used for pattern recognition, data mining and statistical analysis.)

线性调频信号的波形和其模糊函数，以及其模糊函数的图形。直观表示该信号的模糊函数(Chirp signal waveform and its fuzzy function, as well as its fuzzy function graphics. Visual representation of the signal ambiguity function)