Page 214 - Data Science class 11
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6.6.3 operators for Vectors
As shown below, there are four main categories of operators in the R programming language:
• Arithmetic operators + - * / %% %/% ^
• Relational operators < > == <= >= !=
• Logical operators & | ! && ||
• Assignment operators = <- -> <<- ->>
We will discuss them in detail.
a. Arithmetic Operators for Vectors
The R language supports the arithmetic operators. The operators act on each element of the vector individually.
1. + Plus operator adds two vectors
Example
Enter the following code snippet:
first <- c( 3,7.5,12)
second <- c(7, 4, 5)
print(first+ second)
The following result is produced:
2. − Minus operator subtracts the second vector from the first
Example
Enter the following code snippet:
first <- c( 3,7.5,12)
second <- c(7, 4, 5)
print(first- second)
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