Quiz on Vectors and Matrices

Create a Vector, “ret”, and assign 5 return values, 1 through 5 (See Section 2.3)

##    Monday   Tuesday Wednesday  Thursday    Friday 
##         1         2         3         4         5

Plot “ret” as a line graph (See Section 2.4)

What are the first 4 days’ returns? (See Section 2.8)

##    Monday   Tuesday Wednesday  Thursday 
##         1         2         3         4

What is the return on Thursday? (See Section 2.8)

## Thursday 
##        4