wzreedimensional-FDTD

二进制粒子群优化算法pso,主程序：swarmpso m 它包括以下子程序： 1 　初始化：swarminit m 2 　适应值计算函()

pku acm 1001,share it and enjoy it acm pku edu cn if you have any

拷贝和排序,本程序能实现A[N]与B[M],其中这两个数组都按升序排列,合并为一个C[M+N]数组,且按升序排列,()

可用的用matlab求解非线性微分方程组的牛顿迭代(Newton iteration for solving nonlinear differential equations using matla)

运筹学大作业：实现多条件最大运筹与最小运筹的最佳方案计算与价值预测(Operational Research Big Operation: the Best Scheme calculation and value Prediction for realizing Multi-condition maximum and minimum operational Research)

覆盖了基本常用的机器学习算法。包括线性回归与分类算法；决策树；多种降维算法；优化算法；强化学习等多类算法的Python代码。(It covers the commonly used machine learning algorithms. Including linear regression and classification algorithm; decision tree; a variety of dimensionality reduction algorithm; optimization algorithm; reinforcement learning and other algorithms of Python code.)

地震波场数值模拟是研究复杂地区地震资料采集处理和解释的有效辅助手段，地震波场数值模拟的主要方法包括两大类，即几何射线法和波动方程法。有限差分法是波动方程法中非常重要的一种方法，它的主要优点是占用内存小，计算速度快。论文采用高阶交错网格差分技术对一阶速度-应力弹性波方程进行数值求解,并对差分方程稳定性条件、频散问题以及边界条件处理进行了讨论。(Numerical simulation of seismic wave is a effective auxiliary means for studying seismic data acquisition, processing and interpretation. The main methods of seismic wave numerical simulation include two major categories, namely, the geometric ray method and the wave equation. Finite difference method, which main advantages are the small memory and computing speed, is one of the very important way for wave equation simulation. Paper uses the high order staggered-grid difference method for numerical calculation of the first order elastic wave equation with velocity and stress. And the stability condition of difference equation, dispersion problems, as well as boundary condition are discussed. )

汉字内码查询反查询软件，可执行程序，点击即可使用。方便快捷。(Chinese characters code query against the query software, executable programs, click to use. Convenient and efficient.)

cfd经典PISO算法的FORTRAN程序()

vb/c#/vb.net中如何连接DB2数据库和如何操作的示例代码。(vb/c#/vb.net how to connect DB2 database and how to operate the sample code.)