在quantstrat施加策略時我正在此錯誤:quantstrat邏輯錯誤丟失值,其中TRUE/FALSE需要
錯誤如果(長度(J)== 0 ||(長度(J)== 1 & &Ĵ== 0)){: 缺失值,其中TRUE/FALSE需要
我的代碼如下:
.blotter <- new.env()
.strategy <- new.env()
Sys.setenv(TZ="UTC")
STRATEGY<-'PFReplicate'
try(rm.strat(STRATEGY))
n<-130
#SMA signals and rules
LONG.ENTRY.SIGNAL.SMA<-"CLOSE_GT_SMA_SIG_LONG"
LONG.EXIT.SIGNAL.SMA<-"CLOSE_LT_SMA_SIG_LONG"
SHORT.ENTRY.SIGNAL.SMA<-"CLOSE_LT_SMA_SIG_SHORT"
SHORT.EXIT.SIGNAL.SMA<-"CLOSE_GT_SMA_SIG_SHORT"
LONG.ENTRY.RULE.SMA<-'L_ENTRY_SMA_RULE'
LONG.EXIT.RULE.SMA<-'L_EXIT_SMA_RULE'
SHORT.ENTRY.RULE.SMA<-'S_ENTRY_SMA_RULE'
SHORT.EXIT.RULE.SMA<-'S_EXIT_SMA_RULE'
LONG.ORDERSET.NAME<-'CLOSELONGSMA'
SHORT.ORDERSET.NAME<-'CLOSESHORTSMA'
strategy(STRATEGY,store=TRUE)
Set up SMA indicator
add.indicator(strategy = STRATEGY,name='SMA',
arguments=list(x=quote(mktdata),n),
label='SMA')
#Set up signals
#SMA signals
add.signal(strategy = STRATEGY,name="sigCrossover",
arguments=list(columns=c('Close','SMA'),
relationship="gt"),
label=LONG.ENTRY.SIGNAL.SMA)
add.signal(strategy = STRATEGY,name="sigCrossover",
arguments=list(columns=c('Close','SMA'),
relationship="lt"),
label=LONG.EXIT.SIGNAL.SMA)
add.signal(strategy = STRATEGY,name="sigCrossover",
arguments=list(columns=c('Close','SMA'),
relationship="lt"),
label=SHORT.ENTRY.SIGNAL.SMA)
add.signal(strategy = STRATEGY,name="sigCrossover",
arguments=list(columns=c('Close','SMA'),
relationship="gt"),
label=SHORT.EXIT.SIGNAL.SMA)
#Add our SMA rules (enabled)
add.rule(strategy = STRATEGY,name="ruleSignal",
arguments=list(sigcol=LONG.ENTRY.SIGNAL.SMA,sigval=TRUE,
orderqty=100,ordertype="market",
TxnFees=0,orderside="long",
orderset=LONG.ORDERSET.NAME),
type="enter",label=LONG.ENTRY.RULE.SMA)
add.rule(strategy = STRATEGY,name="ruleSignal",
arguments=list(sigcol=LONG.EXIT.SIGNAL.SMA,sigval=TRUE,
orderqty='all',ordertype="market",
TxnFees=0,orderside="long",
orderset=LONG.ORDERSET.NAME),
type="exit",label=LONG.EXIT.RULE.SMA)
add.rule(strategy = STRATEGY,name="ruleSignal",
arguments=list(sigcol=SHORT.ENTRY.SIGNAL.SMA,sigval=TRUE,
orderqty=100,ordertype="market",
TxnFees=0,orderside="short",
orderset=SHORT.ORDERSET.NAME),
type="enter",label=SHORT.ENTRY.RULE.SMA)
add.rule(strategy = STRATEGY,name="ruleSignal",
arguments=list(sigcol=SHORT.EXIT.SIGNAL.SMA,sigval=TRUE,
orderqty='all',ordertype="market",
TxnFees=0,orderside="short",
orderset=SHORT.ORDERSET.NAME),
type="exit",label=SHORT.EXIT.RULE.SMA)
symbol <- mar.rep
port <- 'mar.rep'
currency("USD")
stock(primary_id = symbol,currency = "USD",multiplier = 1)
Sys.setenv(TZ="UTC")
initDate <- '1971-01-05'
startDate <- '1972-01-06'
endDate<- '2010-12-31'
initEq <- 1e6
initPortf(name = port,symbols = symbol,initDate=initDate)
initAcct(name = port,portfolios = port,initDate=initDate,initEq=initEq)
initOrders(portfolio = port,initDate=initDate)
applyStrategy(strategy =STRATEGY,portfolios = port,debug = TRUE)
我試圖保持代碼的簡潔,以免啞錯誤,但我仍然得到這一個。 applyStrategy運行並列出數千個事務,30分鐘後出現此錯誤。我猜測修復很簡單,但我沒有看到它。謝謝你的幫助!
您的代碼不會運行,因爲符號未定義。即使這樣做,要求人們運行需要30分鐘的東西也是有點多。 –