R 中的金融交易
Ilya Kipnis
Professional Quantitative Analyst and R programmer
通用信号,可组合多个信号
使用字符串求值
示例:
add.signal(strategy.st, name = "sigFormula",
arguments = list(formula =
"statement1 & statement2",
cross = TRUE),
label = "yourlabel")
add.signal(strategy.st, name = "sigFormula",
arguments = list(formula = "regular logical
statement inside an if
statement", cross = TRUE),
label = "yourlabel")
add.signal(strategy.st, name = "sigFormula",
arguments = list(formula = "longthreshold &
longfilter", cross = TRUE),
label = "longentry")
sigFormula 之前已存在于策略中R 中的金融交易