- 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 display legend in base R with different colors?
To display legend in base R with different colors, we can follow the below steps −
First of all, create a plot using plot function.
Then, use legend function legend argument and col argument to display legend with different colors.
Example
Create the plot
Let’s create a plot of a vector x using plot function −
x<-rpois(5,5) plot(x)
Output
Display legend with different colors
Using legend function legend argument and col argument to display legend with red and blue colors −
x<-rpois(5,5) legend("topleft",legend=c("Less than 5","Greater than 5"),pch=15,col=c("red","blue"))
Output
Advertisements