1 |
o |
|
Pos |
|
Prem |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | ##---- Should be DIRECTLY executable !! ----
##-- ==> Define data, use random,
##-- or do help(data=index) for the standard data sets.
## The function is currently defined as
function (o = Opt(), Pos = c("Long", "Short"), Prem = 0)
{
stopifnot(is.Opt(o))
Pos = match.arg(Pos)
p = list(Name = Pos)
p$Long = (Pos == "Long")
p$Short = (Pos == "Short")
p$Other = !(p$Long || p$Short)
p$SignLS = (2 * p$Long - 1) * (if (p$Other)
NA
else 1)
o$Pos = p
o$Prem = Prem
class(o) = c(class(o), "OptPos")
return(o)
}
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