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Typo in the pseudo-code. It should read -
-------
handle = LoadTableAndGetHandle();
col = GetWhichColToDisplay();
val = 0; // Value to display
for( i = 0; i < BarCount; i++ ) {
val[i] = GetValFromTable(handle, i, col); // i being the row
}
------
--- In amibroker@xxxxxxxxxxxxxxx, "jtelang" <jtelang@xxxx> wrote:
> TJ,
>
> I'm using a ABTool-managed, externally stored table to store some
> calculated data for each symbol. When I try to display a value in
the
> column from an indicator, I see a rather strange behavior. Say my
> indicator is something like following pseudo-code -
>
> ----------
>
> handle = LoadTableAndGetHandle();
> col = GetWhichColToDisplay();
> val = 0; // Value to display
>
> for( i = 0; i < BarCount; i++ ) {
> val = GetValFromTable(handle, i, col); // i being the row
> }
>
> -----------
>
> When I first time insert this indicator, a plot gets created with
> values shown. However as soon as I click somewhere else in the
chart,
> all values displayed drop to zero (may be because I initialized it
to
> zero?). Then onwards, if I click "Edit Formula" again and hit
Apply,
> the values flash on the chart for a fraction of a second, and then
> disappear.
>
> I'm not sure if this is ABTool problem (I've posted a question on
> their list to figure out what the best way to display the values
is),
> but what could cause the chart to behave this way? I've tried a
> number of things, such as defining handle as "handle[0]" to see if
it
> loads the file only once, or just loading it inside the loop only
> when "i == 0" and then reusing the handle value, etc, but to no
avail.
>
> Any ideas?
>
> TIA,
>
> Jitu
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