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Mark,
Many thanks!
Your solution appears to work fine, but i can't for
the life of me understand why. Would someone mind
explaining how/why that second filter statement works?
Tim
--- Mark H <amibroker@xxxxxxxxxxxxx> wrote:
> I think this may work. If not, you may try to use
> VarSet/VarGet.
>
> Filter = 0;
> for(i = 1; i < 6; i++)
> {
> LoopROC = ROC(C, i);
>
> Filter = Filter OR LoopROC > 10;
> AddColumn(LoopROC,"Loop" + WriteVal( (i), 1.0));
> }
>
>
> ----- Original Message -----
> From: timgadd
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Saturday, April 29, 2006 1:53 AM
> Subject: [amibroker] Looping for dummies
>
>
> The following feeble attempt at learning how to
> use loops to automate
> some of my explorations isn't working. I'm
> obviously missing a very
> fundamental concept (probably more than a few
> fundamental concepts).
>
> What I am attempting to do with this test
> exploration is calculate a
> 1, 2, 3, 4, and 5 period ROC for each stock and
> return a list of all
> those stocks that pass the filter requirement for
> ANY of the 1-5
> passes (if any of the 1-5 period ROC values is >
> 10). What is being
> returned is a line for each stock with all 5
> LoopROC values, but only
> for those stocks that pass the filter for the last
> value of i ---- 5
> in this case. (I thought I had hit the jackpot
> when I saw that I
> actually had results that matched the test code on
> the first run!).
>
> Believe it or not, this will be a major
> breakthrough for me if i can
> just understand how to do this. TIA for any help
> with an explanation.
>
> ////////////////////////////
>
> for(i = 1; i < 6; i++)
> {
> LoopROC = ROC(C, i);
>
> Filter = LoopROC > 10;
> AddColumn(LoopROC,"Loop" + WriteVal( (i), 1.0));
> }
>
> // the following lines are to verify the values of
> LoopROC
>
> ROC1 = ROC(C, 1);
> ROC2 = ROC(C, 2);
> ROC3 = ROC(C, 3);
> ROC4 = ROC(C, 4);
> ROC5 = ROC(C, 5);
>
> AddColumn(ROC1, "1");
> AddColumn(ROC2, "2");
> AddColumn(ROC3, "3");
> AddColumn(ROC4, "4");
> AddColumn(ROC5, "5");
>
>
>
>
>
>
> Please note that this group is for discussion
> between users only.
>
> To get support from AmiBroker please send an
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>
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>
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