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Eureka! I think I figured it out. For those of you with QP3 data,
try this code to return the last 3 EPS reports:
EPS=GetExtraData("EPS");
Filter=1;
b=BarCount;
i=1;
EPS0=EPS[b-1];
do
{
EPS1=EPS[b-i];
i++;
}
while (EPS1==EPS0 AND i<BarCount);
do
{
EPS2=EPS[b-i];
i++;
}
while (((EPS2==EPS0) OR (EPS2==EPS1)) AND i<BarCount);
//EPS1=Ref(EPS,-i);
AddColumn(EPS0,"EPS0");
AddColumn(EPS1,"EPS1");
AddColumn(EPS2,"EPS2");
I really can't believe it was this simple, so something's probably
wrong. But it seems to work. It could probably be more elegant, but
I'm happy with what I've got. I imagine we could build in the Sales
array as well. Once we know the value of i, everything else should
fall out and a near-Canslim exploration could be done.
Any suggestions would be recommended.
--- In amibroker@xxxxxxxxxxxxxxx, "fatboycato" <fatboycato@xxx>
wrote:
>
> Well, I'm stumped. I've tried just about every way I could think
of
> to get this accomplished, but I'm simply not smart enough to do
it.
> Hopefully, someone here is.
>
> I can't seem to iterate through an array to discover if a value is
> different from a base value. For example: suppose your array looks
> like this:
> 0,0,0,0,0,0,0,0,1,1,1,1,1
>
> I want to look through that array and return "1" the first time it
> changes from 0 to 1. The problem is that arrays can't show up in
any
> kind of loop. I don't know the 1 is there, so I can't just look
> for "1". I need to look through the array and return the different
> value, whatever it may be.
>
> Here's an example of what the code would look like:
>
> I have an array.
> Look at the first number in the array and call it "x".
> Look at the second number in the array. If it's the same as "x",
> then look at the third number. If it's still the same, look at the
> fourth number, etc...
> Once you get to a number that is not "x", call that number "y".
> Stop looking for something other than "x".
>
> Any ideas? The Ref() function obviously won't work because it
> returns an array. Is there another function that works like Ref(),
> but returns a single value?
>
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