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英文文本信息熵的计算
说明： 实用C++计算一篇英文文本的信息熵
1、 读取文档，统计英文字母及空格出现的次数；
(将小写字母转为大写字母进行计数)
2、 求概率分布P(X)；
3、 根据定义求信息熵。(Computing the information entropy of an English text with C + +
1. Read the document and count the number of English letters and spaces;
(convert lowercase letters to uppercase letters for counting)
2. Calculate the probability distribution P (x);
3. According to the definition of entropy.)
- 2020-10-04 09:41:10下载
- 积分：1
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Sastolic
云分类器,一种基于云模型理论的分类程序,程序中使用云分类器(Cloud classifier, a classification based on cloud model theory, using the cloud classifier in the program)
- 2017-08-11 12:53:21下载
- 积分：1
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ctnpk
仿真效果非常好，使用高阶累积量对MPSK信号进行调制识别，调试通过可以使用。( Simulation of the effect is very good, Using high-order cumulants of MPSK signal modulation recognition, Debugging can be used.)
- 2017-04-23 22:33:56下载
- 积分：1
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51354069calculator
计算器，实现了常规的所有计算功能，很好用的(Calculator, to achieve all the computing power of a conventional, well used)
- 2013-12-08 21:10:53下载
- 积分：1
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51354069calculator
计算器，实现了常规的所有计算功能，很好用的(Calculator, to achieve all the computing power of a conventional, well used)
- 2013-12-08 21:10:53下载
- 积分：1
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GPIBUtility
GPIButility是ADLINK公司的GPIB驱动所带的工具软件，可以自动获得所有GPIB设备信息并可作相应的各项参数设置。(ADLINK' s GPIButility is brought GPIB driver software tool that can automatically access to all GPIB device information and can set the parameters accordingly.)
- 2009-09-11 08:52:32下载
- 积分：1
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myRpgGame
这是我毕业设计所写的小程序，程序中的界面类似于魔塔，用vc6.0 mfc开发，个人测试没有什么问题(This is my small program written by graduation, the program s interface is similar to devil s tower, with vc6.0 mfc development, individual test without any problems)
- 2011-05-23 10:51:04下载
- 积分：1
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MyMFC
说明： 在视图区画正弦函数曲线，并且在一个菜单下以对话框形式输入正弦图的起点和终点坐标。(In the view area sine curve drawing, and in the form of a menu in the dialog box enter the start and end the sine map coordinates.)
- 2011-04-02 17:02:04下载
- 积分：1
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DayReminder
日历的生成，可以进行标注日期，备注日期提醒。(Calendar of generation can be dated, notes the date reminder.)
- 2015-01-04 14:23:56下载
- 积分：1
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matrix
矩阵相关运算，例如求逆转置运算等 等功能(Matrix-related operations, such as seeking reversal of home computing and so on)
- 2008-05-30 11:02:18下载
- 积分：1
