Data Structure - Named Vector

Q

What is a named vector?

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A

A named vector is a special vector where each member has a unique name. A name vector is an associated array in many other programming language.

1. Create a named vector object with the name() function -

> v = c("Apple", "Banana", "Orange")

> v
[1] "Apple"  "Banana" "Orange"

> names(f) = c("First", "Second", "Third")
> v
   First   Second    Third
 "Apple" "Banana" "Orange"

2. Get members by index and by name -

> v["Second"]
 Second
"Banana"

> f[2]
 Second
"Banana"

 

Data Structure - List

Vector Is Not a Data Type

R Language Basics

⇑⇑ R Software Environment - Frequently Asked Questions

2023-06-11, 291🔥, 0💬