Submitted Answer CHANGED
@@ -1,3 +1,11 @@
1
- -- Try running me!
2
SELECT 'DataCamp <3SQL'
3
- AS result;
1
+ # Plot the portfolio value and name it "Portfolio Value"
2
+ plot(data[,"value"], main = "Portfolio Value")
3
+
4
+ # Plot the portfolio return name it "Portfolio Return"
5
+ plot(data[, "return"], main = "Portfolio Return")
6
+
7
+ # Plot a histogram of portfolio return
8
+ hist(data[, "return"], probability = TRUE)
9
+
10
+ # Add a density line
11
+ lines(density(data$return), col = "red", lwd = 2)