dydamic

matlab仿真实现临界比例度算法功能实现(matlab simulation algorithm to achieve the critical function of the proportion of degree achievement)

潮流计算的MATLAB源程序 简单潮流计算的牛顿拉夫逊程序，相关的原始数据数据数据输入格式如下： B1是支路参数矩阵，第一列和第二列是节点编号。节点编号由小到大编写 对于含有变压器的支路，第一列为低压侧节点编号，第二列为高压侧节点 编号，将变压器的串联阻抗置于低压侧处理。 第三列为支路的串列阻抗参数。 第四列为支路的对地导纳参数。 第五烈为含变压器支路的变压器的变比 第六列为变压器是否是否含有变压器的参数，其中“1”为含有变压器， “0”为不含有变压器。 B2为节点参数矩阵，其中第一列为节点注入发电功率参数；第二列为节点 负荷功率参数；第三列为节点电压参数；第六列为节点类型参数，其中 “1”为平衡节点，“2”为PQ节点，“3”为PV节点参数。 (MATLAB source of power flow calculation)

Input data is the MS Excel file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored. After running the mabs2d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once the transformation matrix associated to the element is obtained, the stiffness matrix in global coordinates kiG is also calculated. The table of connectivity is automatically generated for the assembly process and then computes the complete stiffness matrix of the structure.

一种新的变步长的NLMS算法，具有更快的收敛速度和更小的均方误差(a new VSS-NLMS algorithm, convergence rate is faster and mean-square error is lower)

通信仿真，二元位信号通过加性高斯白噪声的信道，经过匹配滤波，最大后验概率和最大似然概率检测比较(Communication simulation, binary bits signals through the additive gaussian white noise, through the channel is matched filtering, maximum a posteriori probability and the maximum likelihood detection probability)

direct linear transform 6 point algorithm

IEC 61850 ed1 ed2 comparison

次程序为PID程序,可以认真学习后得出想要的结果(It s PID program.)

说明：  蒙特卡洛资料及算法···········(Monte Carlo data and algorithm)

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