The purpose of this course is to provide a starting point for Interested in R language. It is useful For the beginner to assimilate certain notions and concepts in order to improve their knowledge.
Free training document about R language designated to beginners.
Table of contents
- Where did R come from?
- Primitive Data Types in R
- Overview
- Atomic Vectors
- Subsetting Vectors
- Higher-order data types (slightly)
- Programming with Data Began with S
- S Becomes Software
- R is Infinitely Expandable
- Bioconductor is a Set of Packages
- Fundamental Data Objects
- Atomic Data Elements
- Creating Vectors
- Learning R Syntax
- accessing attributes
- Vector Names
- Vector Arithmetic
- Basic operations on numeric vectors
- Generating regular sequences
- Generating regular sequences
- Logical Vectors
- Logical Comparisons
- Missing Values
- Extracting Subsequences of a Vector
- Subsetting with Positive Integral Sequences
- Subsetting with Logical Vector
- Subsetting by Names
- Factors Represent Categorical Data
- List Length and Components
- List Subsetting Example
| Size : | 615.08 Kb |
| Downloads: | 132 |
| Created: | 2017-02-20 |
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This pdf tutorial is an introduction to language R, free training document under 10 pages for beginners.