1 PART 2
- 1.1 Advantage R
2 Review
3 Matrix
- 3.1 Function
- 3.2 Example
4 Matrix: Index
5 Array
- 5.1 Function
- 5.2 Example
6 Dataframe
- 6.1 Function
- 6.2 Example
7 Dataframe: Index
8 List
- 8.1 Function
- 8.2 Example
9 Table
- 9.1 Function
- 9.2 Example
10 Read Data
- 10.1 Function
- 10.2 Example
11 Write Data
- 11.1 Function
- 11.2 Example
12 Save & Load R Objects
- 12.1 Function
- 12.2 Example
13 Read, Write & Save: Example
- 13.1 data(iris)
14 Review Examples

An Introductory Course in R: Basics (Part 2)

Section 4 Matrix: Index

x <- seq(from=10, to=16, by=2)
M <- matrix(data=x, nrow=2, ncol=2, byrow=TRUE)

M

     [,1] [,2]
[1,]   10   12
[2,]   14   16

Matrix

Matrix Index