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2005102611013310480
- 最佳矩阵连乘 给定n个矩阵{A1,A2,…An},其中Ai与A i+1是可乘的,i=1,2…,n-1。考察这n个矩阵的连乘积A1A2…An。矩阵A和B可乘的条件是矩阵A的列数等于矩阵B的行数。若A是一个p×q矩阵,B是一个q×r矩阵,则其乘积C=AB是一个p×r矩阵,需要pqr次数乘。 由于矩阵乘法满足结合律,故计算矩阵的连乘积可以有许多不同的计算次序。例如,设3个矩阵{A1,A2,A3}的维数分别为10×100,100×5,和5×50。若按加括号方式((A1A2)A3)计算,3个矩阵连乘积
program
- 运用PQ分解法进行电力系统潮流计算,简单易懂,对毕业设计很有用
ThePQFastLoadFlowCCodesOfPowerSystem
- 电力系统快速PQ潮流计算 根据所给的电力系统,编制潮流计算程序,通过计算机进行调试,最后完成一个切实可行的电力系统计算应用程序-Fast PQ power system according to the power flow calculation of power system, power flow calculation program compiled by the computer debugging, and finally complete a practical calcul
PQ_PF
- PQ分解法潮流计算 C#版本的-PQ power flow ,c# edition
PF_Team4
- PQ分解法潮流计算程序,为了减少不必要的运算,本潮流程序中将严格规定数据的录入格式.-PQ decomposition process flow calculation, in order to reduce unnecessary operations, the trend of the program will strictly require data entry format.
Power-Flow-Calculation
- 本程序采用PQ分解法来计算电力系统潮流分布,欢迎下载-PQ decomposition of the program used to calculate the power flow distribution, are welcome to download
jiandandianwangchaoliujisuande-PPT
- PQ分解法潮流程序-BB方案,允许迭代次数2000次,大家共同学习-PQ decomposition trend of program-BB program, allowing the number of iterations 2000, we learn together
pq.zip
- 很好的潮流计算程序,利用vc计算的,希望给大家分享,Good flow calculation procedures, using VC calculation, I hope to share
C-language-PQ-decOmpositid-
- C语言实现P-Q分解法潮流计算 从潮流计算的基本方程出发,采用PQ分解法并通过建立矩阵的修正方程来依次迭代,逐步逼近真值来计算电网的电压和功率分布。-C language implementation PQ decomposition process flow calculated from the trend of the fundamental equations of PQ decomposition method and by the establishment of a matri
P-Q
- PQ分解法计算潮流,较实用,可以用来求解电力系统潮流-PQ decomposition method for power flow calculation, more practical, can be used to solve the power flow in power system
chaoliujisuan
- 基于matlab的PQ法潮流计算代码,针对三机无节点的电力网络。-PQ method based on the trend of computing code of matlab for three machine without electricity network node.
