3) More about Vectors

📖 Lecture

We continue describing more aspects about vectors, specifically the so-called subsetting also known as indexing or subscripting.

• subsetting (aka subscripting, subindexing, indexing): the use of single/double brackets to subset (i.e. subscript, index) elements of a vector.

🎯 Objectives

At the end of this week you will be able to:

• Use brackets to subset elements of a vector
• Provide an example of numeric subsetting
• Provide an example of logical subsetting
• Provide an example of character subsetting

📚 Reading

• https://www.gastonsanchez.com/R-coding-basics/1-03-vectors-creation.html

• https://www.gastonsanchez.com/R-coding-basics/1-04-vectors-concepts.html

🔬 Lab

Manipulation of basic data objects in R using bracket notation.