find date intersection among multiple fts objects

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Description

find date intersection

Usage

1

Arguments

...

Fts objects

Value

a vector of dates

Author(s)

Whit Armstrong

Examples

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x <- fts(index=seq(from=Sys.Date(),by="days",length.out=100),data=1:100)
y <- fts(index=seq(from=Sys.Date(),by="days",length.out=100),data=1:100)
y <- y[1:nrow(y) %% 2==0,]
intersect.all(x,y)