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secondordereffects
- 结构力学中用于计算二阶效应问题,输入nl值和刚度系数,计算Ka,Kb值-Structural mechanics used to calculate the second-order effect problem, enter the nl values and the stiffness coefficient, calculated Ka, Kb values
nl
- 非线性岁时间变化2D偏微分方程求解，PDE求解-solves non-linear time-dependent 2-D eqns
juzhenliancheng
- 给定n个矩阵A1，A2，…，An，其中，Ai与Aj+1是可乘的，i=1，2，…，n-l。 你的任务是要确定矩阵连乘的运算次序，使计算这n个矩阵的连乘积A1A2…An时总的元素乘法次数达到最少。 -Given n matrices A1, A2, ..., An, which, Ai and Aj+1 is multiplicative in, i = 1,2, ..., nl. Your task is to determine the matrix multiplication ope
solving-NL-equations
- this code is used to solve nonlinear equations using Newton, Bisection, secant methods.
TP-Weka[1]
- a WEKA tp with NL and SVM learning methods
线面夹角
- fortran编写的计算线和面的夹角，输入文件读取三个点X1,X2,X3（确定一个面），源代码给定线的法向量NL，程序求解线和面的夹角