[amibroker] Comparing dates in auto analysis

[Paul <pvnick@xxxxxxxxx>]

I was hoping someone could help me out with this problem. It's been
keeping me occupied for the past several hours and I feel I've
exhausted all means of solving it.

I need a point that exists any day earlier than today and a point that
can only exist today. Here's the current code:

d = DateNum() - 1;
OldSwH = H > Ref(H, -1) AND H > Ref(H, 1);      // AND DateNum() < d;
MorningSwH = H > Ref(H, -1) AND H > Ref(H, 1);       // AND DateNum() == d;

swh1 = ValueWhen(OldSwH, H);
swh2 = ValueWhen(MorningSwH, H);

So MorningSwH would need to be from today and OldSwH would need to be
on any day earlier than today. I could use SelectedValue but that
wouldn't allow for backtesting :-/

I greatly appreciate the help.

Thank you,
Paul

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