LAB100

Week 21: Constructing Matrices

Your aim for this workshop is to learn how to construct matrices and to extract information from them. Upon completing this workshop you should be able to:

• Use the matrix command

• Combine vectors to construct a matrix

• Subset a matrix to obtain a particular value, vector or sub-matrix

• Construct a matrix using a for loop

Remember that you need to change the working directory and open a new R script at the start of each workshop.