Quiz on Vectors and Matrices

Create a Vector, “ret”, and assign 5 return values, 1 through 5

## Mon Tue Wed Thu Fri 
##   1   2   3   4   5

Plot the data as a line graph

What are first 4 days of returns?

## Mon Tue Wed Thu 
##   1   2   3   4

What is the return on Thursday?

## Thu 
##   4