Как мне go разместить несколько акций на одном векторе с пометкой my.portfolio? Я анализирую 18 акций. Я использую ежемесячные возвраты и хочу, чтобы все векторы вызывались из одного имени вектора
myportfol
getSymbols(c('DPZ','SPY','AMD','AAPL','TSLA','MSFT','V', 'WMT', 'SQ','EA','ATVI','AMZN','ROKU', 'PYPL','KO','AXP','CCL','DFS'), src="yahoo", from='2014-01-01', to='2018-12-31', auto.asign = TRUE)
DPZ.rtn <- monthlyReturn(DPZ$DPZ.Adjusted, subset=NULL, type='log', leading=TRUE)
SPY.rtn <- monthlyReturn(SPY$SPY.Adjusted, subset=NULL, type='log', leading=TRUE)
AMD.rtn <- monthlyReturn(AMD$AMD.Adjusted, subset=NULL, type='log', leading=TRUE)
AAPL.rtn <- monthlyReturn(AAPL$AAPL.Adjusted, subset=NULL, type='log', leading=TRUE)
TSLA.rtn <- monthlyReturn(TSLA$TSLA.Adjusted, subset=NULL, type='log', leading=TRUE)
MSFT.rtn <- monthlyReturn(MSFT$MSFT.Adjusted, subset=NULL, type='log', leading=TRUE)
V.rtn <- monthlyReturn(V$V.Adjusted, subset=NULL, type='log', leading=TRUE)
WMT.rtn <- monthlyReturn(WMT$WMT.Adjusted, subset=NULL, type='log', leading=TRUE)
SQ.rtn <- monthlyReturn(SQ$SQ.Adjusted, subset=NULL, type='log', leading=TRUE)
EA.rtn <- monthlyReturn(EA$EA.Adjusted, subset=NULL, type='log', leading=TRUE)
ATVI.rtn <- monthlyReturn(ATVI$ATVI.Adjusted, subset=NULL, type='log', leading=TRUE)
AMZN.rtn <- monthlyReturn(AMZN$AMZN.Adjusted, subset=NULL, type='log', leading=TRUE)
ROKU.rtn <- monthlyReturn(ROKU$ROKU.Adjusted, subset=NULL, type='log', leading=TRUE)
PYPL.rtn <- monthlyReturn(PYPL$PYPL.Adjusted, subset=NULL, type='log', leading=TRUE)
KO.rtn <- monthlyReturn(KO$KO.Adjusted, subset=NULL, type='log', leading=TRUE)
AXP.rtn <- monthlyReturn(AXP$AXP.Adjusted, subset=NULL, type='log', leading=TRUE)
CCL.rtn <- monthlyReturn(CCL$CCL.Adjusted, subset=NULL, type='log', leading=TRUE)
DFS.rtn <- monthlyReturn(DFS$DFS.Adjusted, subset=NULL, type='log', leading=TRUE)
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