Created
October 12, 2013 17:10
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R example of creating bar chart of ytd returns for a few assets
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| getSymbols(c("SPY", "TLT", "LQD")) | |
| a = merge(SPY[,6], TLT[,6], LQD[,6])[ "2013" ] | |
| b = (as.vector(tail(a, n=1)) / as.vector(head(a, n=1))) - 1 | |
| names(b) = c("SPY", "TLT", "LQD") | |
| b2 = round(b[order(b)] * 100) | |
| barplot( b2, names.arg=names(b2) ) | |
| text(1:3, 1, paste(b2, "%", sep="")) |
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