Try R

开始时间: 04/22/2022 持续时间: free

所在平台: Code School

课程类别: 计算机科学

大学或机构: Code School

课程主页: http://www.codeschool.com/courses/try-r

课程评论: 1 个评论

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课程详情

Learn the R programming language for data analysis and visualization. This software programming language is great for statistical computing and graphics.

Course Prerequisites
Basic Programming Knowledge

Course Overview

Level 1
R Syntax

A gentle introduction to R expressions, variables, and functions.

Level 2
Vectors

Grouping values into vectors, then doing arithmetic and graphs with them.

Level 3
Matrices

Creating and graphing two-dimensional data sets.

Level 4
Summary Statistics

Calculating and plotting some basic statistics: mean, median, and standard deviation.

Level 5
Factors

Creating and plotting categorized data.

Level 6
Data Frames

Organizing values into data frames, loading frames from files and merging them.

Level 7
Working With Real-World Data

Testing for correlation between data sets, linear models, and extending R with additional libraries.


课程评论(1条)

2

52nlp 2013-07-08 19:00 2 票支持; 0 票反对

对R语言关注了很久,但是一直没有机会来学习这门语言,刚好Code School上的这门Try R课程免费,就认真的学习了一把,这样我所接触和学习的编程语言又多了一门,虽然很多不常用。

学习这门课印象最深的是R语言用“<-”来赋值,其他则和学习其他语言的感觉类似。这门R语言的学习课程先介绍基本的语法,然后介绍了向量和矩阵的操作,再介绍一些基本的统计量的计算和绘图,例如均值,中位数和标准差,最后再介绍对实际数据的操作和可视化,对于了解R语言很有帮助,但是深入的了解应该还需要其他的辅助手段。

课程简介

Learn the R programming language for data analysis and visualization. This software programming language is great for statistical computing and graphics.

课程标签

R R基础 R入门 R学习 R语言 R语言入门 R编程 统计 R编程入门 编程 编程语言

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