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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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VB打字游戏,有背景音乐,可以设置速度
VB打字游戏,有背景音乐,可以设置速度等-VB typing games, there is background music, you can set the speed
- 2023-05-23 12:55:04下载
- 积分:1
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tiredel
轮胎刷子模型,仿真轮胎侧偏纵滑复合工况轮胎的受力情况,部分带数据可直接仿真(A tire brush model is established to simulate the load condition of the tire under the condition of side slip and longitudinal slip)
- 2017-08-07 11:03:25下载
- 积分:1
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crackedcylindre
说明: this is a cracked cylindre
- 2019-06-10 19:53:46下载
- 积分:1
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手机版的俄罗斯方块程序 休闲内的手机游戏。
手机版的俄罗斯方块程序 休闲内的手机游戏。-Russia block on mobile platform,which is mobile game for rest.
- 2022-05-22 18:08:59下载
- 积分:1
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滤波算法代码
一阶低通滤波算法,用于做传感器算法,非常实用(First-order low-pass filtering algorithm)
- 2020-06-23 13:40:02下载
- 积分:1
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xiaoxiaole2
说明: 一款c语言制作的消消乐小游戏简单又好用,欢迎下载学习(A C language xiaoxiaole game)
- 2020-04-06 20:00:53下载
- 积分:1
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AT89LS8252
ATMEL单片机的规格书,AT89LS8252.pdf,需要的朋友可以下载来看看(ATMEL microcontroller specifications, AT89LS8252.pdf, need to take a look at a friend can be downloaded)
- 2009-11-28 17:57:48下载
- 积分:1
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暂态稳定分析程序
说明: 对电力系统的暂态分析是电气专业本科生必修内容,配套程序必不可少,此例中提供9节点算例进行验证(Transient analysis of power system is a compulsory content for electrical majors, and the supporting program is essential. In this case, a 9-node example is provided for verification)
- 2020-08-21 13:54:25下载
- 积分:1
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AR风振程序
可以实现脉动风的模拟,用于将功率谱转化为目标谱,实现于时程分析。(The simulation of pulsating wind can be realized to transform the power spectrum into the target spectrum and realize the time history analysis.)
- 2018-09-24 21:01:59下载
- 积分:1