pid温度控制

人工股市（Artificial Stock Market，简称ASM）是模拟股市运作的一个程序-artificial stock market (Artificial Stock Market, or ASM) is a simulation of the operation of a stock market procedures

关于一些算法中如何生成新成员的选择方法，粒子群算法，遗传算法等算法可以用。-How about some algorithm to generate a new member of the selection method, particle swarm optimization, genetic algorithms and other algorithms can be used.

Finite element method for solving PDEs

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最小二乘算法 Fortran实现 比较简单-Fortran least-squares algorithm is relatively simple to achieve

该项目展示了如何使用HMC5883L磁力作为数字罗盘，并打印出值度在控制台上显示，其中磁力面临的方向。范围是0-359度，其中0表示北，90是东，180是南部和270是北方。但是，不包括倾斜补偿。h和.c文件包含随主程序。I2C用于磁力和数字罗盘之间的通信。我提到http://bildr.org/2012/02/hmc5883l_arduino/的代码，改变以适合LPC1769。你可以找到更多的信息有关引脚连接。就个人而言，我用4.7K欧姆上拉电阻。

Displays a rotatable and scaleable wire frame of any 3D mathematical function. This can be made up from the normal VB maths plus inverse and hyperbolic functions. Functions can be created and saved as wanted. Image vertices can also be saved for use elsewhere. The MS ScriptControl Eval function simplifies calculations enormously and its use is demonstrated. Also shown are MoveToEx, LineTo which are much faster than the VB equivalents and very easy to use. Included are a set of string handling subroutines such as count characters, squeeze out spaces, replace sub-strings etc. Commented throughout including the 3D maths and perspective methods. All the files are visible and the program is written for an 800x600 screen.

基于最小二乘原理的正交多项式拟和输入原始数据及拟和次数即可输出最终拟和表达式系数-based on the principle of least squares orthogonal polynomials and to the importation of the raw data and can be exported and the number of proposed and final expression coefficient

点到线段距离，在进行画图时，在选择线时有重要作用，-Point to a line distance

题目描述 请输出无向连通图最小生成树权重之和。 输入 第一行是2个整数,分别表示顶点个数n和边数m。接下来的m行中,每一行第一个整数表示边的开始顶点，第二个表示边的结束顶点，第三个表示这条边的权重。 ( 测试数据中保证图是连通图； 没有自环； 两个顶点之间只有一条边； 0