Current portfolio description
Your savings are invested in a portfolio made of 3 stocks: Yahoo, Apple and Microsoft. Each stocks has the same weight in the portfolio at 33%. You have some extra cash to invest, but before going any further, you want to gather some information on your existing portfolio.
In this exercise, you are provided with a dataset data
containing the value and the return of the portfolio over time, in value
and return
, respectively.
This exercise is part of the course
Visualizing Time Series Data in R
Exercise instructions
- Plot the portfolio value with the title "Portfolio Value"
- Plot the portfolio return with the title "Portfolio Return"
- Plot a histogram of the portfolio return
- Add a density line in red and twice as thick as normal
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Plot the portfolio value
# Plot the portfolio return
# Plot a histogram of portfolio return
# Add a density line