快捷导航 上传模型

Data Management and Preparation Using R

[复制链接]
查看: 25|回复: 0

23万

主题

23万

帖子

69万

积分

管理员

Rank: 9Rank: 9Rank: 9

积分
691797
发表于 2017-10-10 08:17:15 | 显示全部楼层 |阅读模式
00495219_medium.jpg
Data Management and Preparation Using R
MP4 | Video: AVC 1280x720 | Audio: AAC 44KHz 2ch | Duration: 2 Hours | 313 MB
Genre: eLearning | Language: English
Data management and data preparation is a very important yet widely overlooked part of data analysis. Importing, selecting a proper class, cleaning, and filtering are all part of data preparation and will be taught in this course.
Have you ever encountered problems in data analysis just because the data was not clean, had a wrong format, or was simply messy? Data preparation is an immensely important yet overlooked field in data science. Most of the time of a data professional is not spent analyzing or visualizing, it is spent getting data ready as clean and well-structured as possible. R is a widely used open source tool with an active user community. This community created high quality add on packages for data preparation. In this course, Data Management and Preparation Using R, you will not only learn about data preparation in R Base, you will also learn about those add on packages that make R so powerful. First, you'll learn about data importing, cleaning, and structuring (selecting the right class). Next, you'll explore data querying. Finally, you will learn about dplyr, tidyr, reshape2 and data.table. At the end of this course, you will be able to select the right tools and efficiently perform data import, formatting, cleaning, and querying.
0049521a.jpg

↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓下载地址↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
游客,如果您要查看本帖隐藏内容请回复
分享到:  QQ好友和群QQ好友和群 QQ空间QQ空间 腾讯微博腾讯微博 腾讯朋友腾讯朋友
回复 百度谷歌雅虎搜狗搜搜有道360奇虎

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

精彩推荐

可爱的动物包卡通角色3D模型Unity素材资源

2017-10-20 游戏素材

超真实玻璃着色器Unity素材资源

2017-10-20 游戏素材

中世纪战士像素艺术包2D角色贴图和材质Unit

2017-10-20 游戏素材

中世纪地下城平台游戏2D贴图和材质Unity素

2017-10-20 游戏素材

中世纪常规围栏幻想环境3D模型Unity素材资

2017-10-20 游戏素材

Q版全民大冒险2D游戏资源人物技能动作特效

2017-10-20 游戏素材

4600张Q版手游关卡场景地图素材

2017-10-20 游戏素材

日式唯美新月线稿动漫素材

2017-10-20 游戏素材

手游《农场英雄传奇》可爱动物美术UI场景图

2017-10-20 游戏素材
关闭

站长推荐上一条 /5 下一条

快速回复 收藏帖子 返回列表 客服中心 搜索 官方QQ群

让创业更简单

400-995-3636

关注我们

Copyright   ©2015-2016  CG牛网  Powered by©Discuz!  公安机关备案号:33010802005088   仙桃市小家伙网络设计工作室   ( 鄂ICP备16018490号