PCA人脸识别

计算时间序列的多重分形过程，包含详细的描述和源代码

SSD 5练习1 100%正确答案。包含下一个文件日期.cpp,广告.cpp, 客户.cpp;

把给定的图像分解为大小相同的小块，并算出灰度共生矩阵，求出图像的熵，能量等特征值。

完整的模拟和三端双向可控硅项目MIKROC编程先模拟使用的OrCAD然后用编程的C代码使用变形第三模拟

本程序是用纯C语言编的一个基于命令行的四则运算计算器。主要用于计算四则运算表达式的值，同时可以实现四种进制任意两种之间的转换。 主要功能：1.四则运算：能够解释并执行四则运算表达式。四则运算就是包含+、―、*、/、.（小数点）和数字的运算表达式，例如：3+2.9*（5-6/3） -4+（+8*6）等； 2.错误警告：能够对不符合语法的表达式给出相应的错误警告,本程序共给出了8大类警告 3.进制转换：能够做二进制、八进制、十进制、十六进制中任意两种进制之间的互相转换 4.帮助系统：提供完善的帮助系统 5.出错保护：有良好的出错保护系统，命令行输入错误，程序仍能正常运行。-this program is pure C-language series based on a command line of four Operational calculator. Mainly used in the calculation of four computing the value of the expression, and can achieve four band arbitrary conversion between the two. The main functions : 1. Four computing : the ability to interpret and apply the four Operational expression. Four operations is included ,-,*,/,.( decimal point) and digital arithmetic expressions, for example : 2.9* 3 (5-6/3)-4 (8* 6); 2. Wrong warning : to be able to not grammar of expressions is the corresponding error warnings, the procedure is a total of eight major categories of warning 3. Decimal Conversions : can do binary, octal, decimal, hexadecimal arbitrary b

Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.

98年全国大学生数学建模竞赛B题“水灾巡视问题”，是一个推销员问题，本题有53个点，所有可能性大约为exp(53),目前没有好方法求出精确解，既然求不出精确解，我们使用模拟退火法求出一个较优解,将所有结点编号为1到53,1到53的排列就是系统的结构,结构的变化规则是:从1到53的排列中随机选取一个子排列,将其反转或将其移至另一处,能量E自然是路径总长度。具体算法描述如下：步1： 设定初始温度T，给定一个初始的巡视路线。步2 ：步3 --8循环K次步3：步 4--7循环M次步4：随机选择路线的一段步5：随机确定将选定的路线反转或移动，即两种调整方式：反转、移动。步6：计算代价D，即调整前后的总路程的长度之差步7：按照如下规则确定是否做调整：如果D0,则按照EXP(-D/T)的概率进行调整步8:T*0.9-->T,降温-98 National Mathematical Contest in Modeling B and that the "flood inspections", is a salesman problem, and that is 53 points, all possibilities about exp (53), there is no good way to get accurate solutions, since no exact solution for, we used simulated annealing France obtained an optimum solution to all nodes to a number of 53 to 53.1 is with the system structure, changes in the structure of the rules is : from 1-53 with a randomly selected with a son, to reverse or to move it to another, the energy E is the natural path length. The specific algorithm is described as follows : Step 1 : The initial set temperature T,

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JTS Java Topology Suite - a library for accurate 2D geometry. Supports GML.-JTS Java Topology Suite- a library for accurate 2D geometry. Supports GML.