Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to create a matrix with only one row in R?
To create a matrix with only one row in R, we can set the nrow argument of matrix function to 1.
For example, if we want to create a matrix say M with only one row then it can be done by using the command given below −
M<-matrix(1:5,nrow=1)
Check out the below examples to understand the output of one row matrix.
Example 1
To create a matrix with only one row in R, use the code given below −
M1<-matrix(rpois(5,1),nrow=1) M1
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [1,] 0 2 1 1 1
Example 2
To create a matrix with only one row in R, use the code given below −
M2<-matrix(rpois(5,5),nrow=1) M2
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [1,] 2 4 6 8 2
Example 3
To create a matrix with only one row in R, use the code given below −
M3<-matrix(rpois(10,5),nrow=1) M3
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [1,] 8 7 3 2 5 5 6 6 4 3
Example 4
To create a matrix with only one row in R, use the code given below −
M4<-matrix(rpois(2,5),nrow=1) M4
The following matrix is created −
[,1] [,2] [1,] 2 3
Example 5
To create a matrix with only one row in R, use the code given below −
M5<-matrix(rpois(2,50),nrow=1) M5
The following matrix is created −
[,1] [,2] [1,] 37 38
Example 6
To create a matrix with only one row in R, use the code given below −
M6<-matrix(rpois(10,50),nrow=1) M6
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [1,] 62 49 46 53 49 58 50 48 49 53
Example 7
To create a matrix with only one row in R, use the code given below −
M7<-matrix(rnorm(6),nrow=1) M7
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [,6] [1,] 0.9545686 0.5495047 1.403797 -0.1845401 0.5164328 -0.9767084
Example 8
To create a matrix with only one row in R, use the code given below −
M8<-matrix(rnorm(6,10,2),nrow=1) M8
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [,6] [1,] 10.35974 7.565574 9.575034 13.29151 6.77356 9.180579
Example 9
To create a matrix with only one row in R, use the code given below −
M9<-matrix(runif(3,2,10),nrow=1) M9
The following matrix is created −
[,1] [,2] [,3] [1,] 4.652802 2.331193 9.452688
Example 10
To create a matrix with only one row in R, use the code given below −
M10<-matrix(rexp(4),nrow=1) M10
The following matrix is created −
[,1] [,2] [,3] [,4] [1,] 0.9369164 4.111468 1.368531 1.036329
Example 11
To create a matrix with only one row in R, use the code given below −
M11<-matrix(round(rnorm(5),2),nrow=1) M11
The following matrix is created −
[,1] [,2] [,3] [,4] [,5] [1,] 0.25 2.8 -0.49 -0.68 -0.1
Example 12
To create a matrix with only one row in R, use the code given below −
M12<-matrix(round(runif(3,2,10),2),nrow=1) M12
The following matrix is created −
[,1] [,2] [,3] [1,] 4.75 6.62 6.56
976 Views
