Sorry my mistakes the data holes in last x bars should be NoofMarketDays = N - ref(N, -xbars); holes = NoofMarketDays - xbars;
--- In [email protected], "Paul Ho" <[EMAIL PROTECTED]> wrote: > > Not easily > but the following should work > create a afl that do atc on DJI > -------------------------- > if(name() == ^DJI) > addtocomposite(cum(1), "~bars", "X"); > > -------------------------------------- > this will create an array of bar numbers of the market days > So N = foreign("~bars", "C"); > and your data holes are cum(1) - N > thats it > > --- In [email protected], "buandbe" <buandbe@> wrote: > > > > I'd like to sum the volumes of the last N market days. > > > > When there are M holes in the data in the last N market days, how do I > > get ( N - M ) ? > > > > TIA > > >
