In this article, we will discuss how to reverse the order of elements in a vector using rev() function in R Programming Language.
Syntax:
rev(vector_name)
Approach
- create a vector
- reverse the elements
Syntax to create a vector:
c(value1,value2,…,valuen)
Example: Creating the vector
R
# create vector with names name=c("sravan","mohan","sudheer","radha","vani","mohan")
# create vector with subjects subjects=c(".net","Python","java","dbms","os","dbms")
# create a vector with marks marks=c(98,97,89,90,87,90)
# create vector with height height=c(5.97,6.11,5.89,5.45,5.78,6.0)
# create vector with weight weight=c(67,65,78,65,81,76)
# pass these vectors to the vector data=c(name,subjects,marks,height,weight)
# display print(data)
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Output:
Example: Reverse the order of elements
R
print("reverse")
print(rev(name))
print(rev(subjects))
print(rev(marks))
print(rev(height))
print(rev(weight))
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Output: