Nothing
`print.portReturn` <-
function(x, ...){
cat('Expected Return:', x$R, '\n')
cat('Risk estimate: ', sqrt(x$VAR), '\n\n')
cat('Stock distribution, by proportion of portfolio:\n')
temp <- matrix(x$X, nrow=1)
colnames(temp) <- x$ticker
temp <- format(data.frame(temp), digits=3)
rownames(temp) <- ''
print(temp)
}
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