Rounding off values in R Language - round() Function

round() function in R Language is used to round off values to a specific number of decimal value.

Syntax: round(x, digits)

Parameters:
x: Value to be round off
digits: Number of digits to which value has to be round off

Example 1: Rounding off the values

# R program to illustrate 
# round functiom 
  
# Create example values 
x1 <- 1.2                           
x2 <- 1.8
x3 <- - 1.3
x4 <- 1.7
  
# Apply round function 
round(x1)                            
round(x2) 
round(x3) 
round(x4) 
  
print(x1, x2, x3, x4) 

Output :

Here in the above code, we have round off the values with 4 data x1, x2, x3, and x4 using the function round(), and printed the new values.

Example 2: Rounding off to certain digits

# R program to illustrate 
# round to a certain digit 
  
# Create numeric with many digits  
x2 <- 3.14734343243   
  
# Round to three decimal places                   
round(x2, digits = 3)   
  
print(x2)              

Output:

 3.147

Here in the above code, the value of a numeric vector is round off till 3 digits.

My Personal Notes

Recommended Posts:

akhilsharma870

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.