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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.

一个简单实用的进制转换算法，该算法能实现二、八、十、十六进制的相互转化。-a simple and practical base for the conversion algorithm, the algorithm can achieve 2, 8, 10, hexadecimal the mutual conversion.

资源描述本程序结合BP神经网络应用平均影响值方法来说明如何使用神经网络来筛选变量，找到对其交过有较大影响的输入项，继而实现使用神经网络进行变量筛选。

自己写的随机数产生源码，1. 使用乘同余法产生[0，1]区间上均匀分布的随机数2.基于[0，1]区间上均匀分布的随机数利用反变换法生成：连续随机变量：均匀分布随机变量、指数分布随机变量、三角分布的随机变量、正态分布的随机变量离散随机变量：离散均匀分布、泊松分布

这个文件是用来模拟QDPSK的误码率的。结果被写入一个txt文件，然后您可以将其导入matlab。

这是我编写的学生成绩查询系统，里面包含成绩查询，排序等功能，希望对学习计算机语言的同学有所帮助，可以任意使用。

模式识别的各种计算方法，包括贝叶斯等方法-Pattern recognition of various calculation methods, including Bayesian methods such as

这是几篇在逆向工程中有可能会用到的方差计算的文章，挺不错的-This is a few in the reverse engineering may be used in the calculation of the variance of the article, very good

圆排列的概率算法-round with a probability algorithm

计算使用FFT，AR，和Lomb-Scargle频率域HRV