4) Matrices

📖 Lecture

We continue describing more atomic objects such as arrays (N-dimensional objects) and matrices (2-dimensional arrays).

🎯 Objectives

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

• Create simple matrices with matrix()
• Describe and give examples of matrix subsetting (subscripting, indexing)
• Explain in what sense a matrix is a 2-dimensional object

📚 Reading

• https://www.gastonsanchez.com/R-coding-basics/3-01-matrices-intro.html

• https://www.gastonsanchez.com/R-coding-basics/3-02-matrices-operations.html

🔬 Lab

You will get your hands “dirty” writing basic functions, and conditional statements.