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Thanks,
brian_z
--- In amibroker@xxxxxxxxxxxxxxx, "gp_sydney" <gp.investment@xxx>
wrote:
>
> You can't do loops over arrays to arbitrary index values (in this
case
> 63 and 127) unless you are sure that you will never run the code
over
> a stock that has less than that many bars. Array indices reference
> bars, and every stock will likely have a different number of bars.
If
> you run this over a portfolio of stocks, the moment you hit a stock
> with less than 64 bars you'll get that error on the first loop.
>
> Normally you should use BarCount, or some smaller value, as the loop
> limit. If you want to use a fixed value unrelated to BarCount, then
> you need to add a test for your value exceeding BarCount before you
> enter the loop, and skip the whole loop for stocks with insufficient
> bars. Loops are usually to iterate over all bars though, so using
> BarCount in the loop termination condition makes sense.
>
> Note that valid indices are from zero to BarCount-1, so you need to
> use strictly less than BarCount (ie. "< BarCount").
>
> Regards,
> GP
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, Humblybob <humblybob1@> wrote:
> >
> > Would be highly obliged if someone can help me with correcting
> this error
> > in an afl. I am not a programmer and hence struggle with this. I
do
> realize
> > that this error has to do with the number of bars. What values do
I
> need to
> > change so that this afl works with even those scrips that have
even
> 1 or no
> > bars.
> >
> > limitvalue=63
> > startValue = 64;
> >
> > //----
> >
> > for (i = 0; i <= limitValue; i++) list [i] = -1000000;
> >
> > for (i = startValue; i <= 127; i++) list [i]
> > ------------------------------------------------^
> >
> > Error 10.
> > Subscript out of range.
> > You must not access array elements outside 0..(BarCount-1) range
> >
> >
> > Many thanks in advance.
> >
>
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