Rounding off a value to specific digits in R Programming – round() Function
Last Updated :
01 Jun, 2020
R Language provides an inbuilt function round()
which rounds off to the given number of digits, if no number of digits is provided for round off, it rounds off the number to the nearest integer.
Syntax: round(x, digits=n)
Parameter:
x: Number to be rounded off
digit: Specified digits
Example 1:
answer1 < - round ( 2.356 )
answer2 < - round ( 2.356 , digits = 2 )
answer3 < - round ( 2.5 )
answer4 < - round ( 2.5 , digits = 1 )
print (answer1)
print (answer2)
print (answer3)
print (answer4)
|
Output:
2
2.36
2
2.5
Example 2:
answer1 < - round (c( 1.5 , 2.6 , - 3 , - 3.4 ))
print (answer1)
|
Output:
2 3 -3 -3
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