Plot a relationship between stocks
plotRel(Stocks, Rel, Relno, Snams, leg = F, extras = 0)
A list of stock objects (MOM@Stocks)
A list of inter-stock MICE relationships (MOM@Rel)
Integer. The relationship you wish to plot
A vector of stock names
Logical. Do you want to plot a legend?
Integer. The number of blank plots to create at the end.