The Comparison operators in R Programming are mostly used either in If Conditions or Loops. R Relational operators are commonly used to check the relationship between two variables.
- If the relation is true then it will return Boolean True
- If the relation is false then it will return Boolean False.
Below table shows all the Relational Operators in R Programming with examples.
| Comparison Operators in R | Usage | Description | Example |
|---|---|---|---|
| > | i > j | i is greater than j | 25 > 14 returns True |
| < | i < j | i is less than j | 25 < 14 returns False |
| >= | i >= j | i is greater than or equal to j | 25 >= 14 returns True |
| <= | i <= j | i is less than or equal to j | 25 <= 14 return False |
| == | i == j | i is equal to j | 25 == 14 returns False |
| != | i != j | i is not equal to j | 25 != 14 returns True |
Comparison Operators in R Programming Example
This example helps you to understand the Comparison Operators in R Programming language practically. For this example, We are using two variables a and b and their respective values are 15 and 12. We are going to use these two variables to perform various relational operations present in R Programming
R CODE
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# Example for Comparison Operators in R Programming a <- 15 b <- 12 print(paste("Output of 15 > 12 is : ", a > b)) print(paste("Output of 15 < 12 is : ", a < b)) print(paste("Output of 15 >= 12 is : ", a >= b)) print(paste("Output of 15 <= 12 is : ", a <= b)) print(paste("Output of 15 Equal to 12 is : ", a == b)) print(paste("Output of 15 Not Equal to 12 is : ", a != b)) |
OUTPUT
ANALYSIS
We assigned two integer values a, b and we assigned the values 15 and 12 using the below statement.
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a <- 15 b <- 12 |
In the next lines, We checked these values against each and every comparison operator (relational operator) present in R Programming language.
R Comparison Operators in IF Statement
This example helps you to understand, how to use Comparison operators inside the If statements. For this example, We are using two variables x and y and their values are 25 and 25. We are going to use these two variables inside the If condition along with one of the comparison operator present in R programming to check the condition.
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# Example for Relational Operators in R Programming x <- 25 y <- 25 if(x == y) { print("x is Equal to y") } else { print("x is NOT Equal to y") } |
OUTPUT
ANALYSIS
We assigned two integer values x, y and assigned the values 25 and 25 using the below statement.
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x <- 25 y <- 25 |
If Condition
If x is equal to y then first print statement will be executed
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1 |
print("x is Equal to y") |
If the first condition fails then the second print statement will be executed.
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1 |
print("x is NOT Equal to y") |
Here 25 is equal to 25 so, First print statement is printed
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