hyxd

说明：  欧姆龙plc通讯篇，与各种上位机数据通讯。(Omron PLC Newsletter)

牛顿－拉夫逊法潮流计算 基本步骤： 　　（1）形成节点导纳矩阵 　　（2）将各节点电压设初值U， 　　（3）将节点初值代入相关求式，求出修正方程式的常数项向量 　　（4）将节点电压初值代入求式，求出雅可比矩阵元素 　　（5）求解修正方程，求修正向量 　　（6）求取节点电压的新值 　　（7）检查是否收敛，如不收敛，则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代，否则转入下一步 　　（8）计算支路功率分布，PV节点无功功率和平衡节点柱入功率。-Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into powe

基于模糊神经网络的能效网络选择算法，根据当前终端应用进行能量效用计算并综合考虑用户接受的网络信号强度和网络带宽将其作为模糊神经网络输入进行网络选择。(Based on the fuzzy neural network energy efficiency network selection algorithm, according to the current terminal application of energy utility calculation and considering the user accepted network signal strength and network bandwidth as a fuzzy neural network input for network selection.)

说明：  HTML 5 Christmas countdown page with music background

LRR代码，稀疏表达学习，潜在稀疏表达，低秩表达学习，潜在低秩表达LatLRR(U6709 u6548 u7684 u657 u636E u4F4E u79E9 u5316 u5904 u7406 uFF0C u589E u5F3A u6570 u636E u53EF u9760 u6027)

说明：  用于时间序列分析，，或者股票分析，，AR模型(For time series analysis, or stock analysis, AR model)

用偏最小二乘回归法对多自变量和多因变量问题求解(The independent variables and the dependent variable problem solving by partial least squares regression method)

说明：  amex emv writer software

基于12C5A60S2可移植性应用[红外遥控的数字时钟](Based on the application of infrared remote digital clock in the 12C5A60S2 portability])

基于simulink的8psk调制解调 hhhhhhhhhhh(8PSK modem based on Simulink)