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matlab环境下用牛顿－拉夫逊法进行电力系统潮流计算的程序(err)

simulink model of dual bridge ac to dc converter. the important thing it is in open loop. it is for study purpose..

三相异步电机的控制；电压源逆变器，采用电流滞环控制；典型的异步电动机按转子磁链定向的矢量控制，磁链与转矩实现解耦。(Three phase induction motor control voltage source inverter, the current hysteresis control the typical asynchronous motor by rotor flux oriented vector control, flux linkage and torque decoupling. )

计算声压级平均值的四种方法：算术平均法，声压均方根平均法，能量平均法等(Four methods to calculate the average of sound pressure level are arithmetic average method, pressure square root mean method, energy averaging method and so on)

提供了对象已知与未知的广义预测控制（GPC）算法，包含有单步与多部的Diophanine方程求解。(Provides object known and unknown generalized predictive control (GPC) algorithm, includeing single-step and multi-unit Diophanine equation.)

matlab代码 用于流动边界层转捩和稳定性Orr-Sommerfeld求解 Chebyshev collocation (matlab code Orr-SommerfeldSquire system using Chebyshev collocation )

模式识别中训练决策树、测试决策树、计算决策树中熵不纯度的函数。(Pattern recognition training decision tree, test tree, tree entropy calculation is not a function of purity.)

说明：  file of paper abput image prossing

LASSO程序,非常经典的LASSO程序，适合数据挖掘、特征选择(LASSO Matlab code，Data mining and machine learning)

重建图像，使图像更为清晰明了，也可以减少程序员的工作量(Reconstructed image, the image is more clarity, can also reduce the workload of the programmer)