Which of the following is the preferred way to assign a value to a variable in R?   greeting < "Hello"   greeting == "Hello"   greeting = "Hello"   greeting <- "Hello"

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Which of the following is the preferred way to assign a value to a variable in R?

 
greeting < "Hello"
 
greeting == "Hello"
 
greeting = "Hello"
 
greeting <- "Hello"
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Step 1

Introduction

R language:

R is an application software & development tool used for statistical calculations and graphics. It must have been developed at the University of Auckland in New Zealand by Ross Ihaka and Robert Gentleman and is open-source software, making it unrestricted in terms of use and modification. For data analysis, statistical modeling, visualization, and machine learning, data analysts, statisticians, and researchers frequently utilize R. It has a huge developer community that contributes to the creation and upkeep of a variety of tools in data manipulation, conversion, and analysis. R is quite extendable, and there are numerous packages available for various purposes. Its adaptability, strength, and use are the reasons for its popularity.

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