Re: [amibroker] Re: Problem with multiple timeframe plots?

[Chris Grafham <chris@xxxxxxxxxxxxxxxx>]

I have similar time frame code that is not working as expected...for  a commentary run against an hourly chart...

TimeFrameSet(inDaily);

LongTermEMA = EMA(Close, 200);

TimeFrameRestore();

TimeFrameSet(inHourly * 4);

MediumTermEMA = EMA(Close, 200);

TimeFrameRestore();

ShortTermEMA = EMA(Close, 200);

WriteIf(1,"Daily EMA","");

WriteVal(TimeFrameExpand(LongTermEMA, inDaily));

WriteIf(1,"4 Hourly EMA","");

WriteVal(TimeFrameExpand(MediumTermEMA, inHourly * 4));

WriteIf(1,"Hourly EMA","");

WriteVal(TimeFrameExpand(ShortTermEMA, inHourly));

TimeFrameRestore();

The output is below (same values for all EMA's).

Daily EMA

   1.444

4 Hourly EMA

   1.444

Hourly EMA

   1.444

On 15 Jul 2008, at 11:49, tayamaan wrote:

Hi, you will need to restore time-frame, after that timeframeExpand 
and lastly plotting.

Cheers,

Adrian

--- In amibroker@xxxxxxxxxps.com, "bilbo0211" <wjdandreta@...> wrote:
>
> I am trying to plot a daily, weekly and monthly indicator (like
> Bollinger Bands) on one chart e.g., daily.
> 
> Sample code:
> 
> TimeFrameSet( inWeekly );
> 
> P = ParamField("Price field",-1);
> Periods = Param("Periods", 15, 2, 100, 1 );
> Width = Param("Width", 2, 0, 10, 0.05 );
> Color = ParamColor("Color", colorCycle );
> Style = ParamStyle("Style");
> Plot( TimeFrameExpand(BBandTop( P, Periods, Width ),inWeekly),
> "wBBTop" + _PARAM_VALUES(), Color, Style ); 
> Plot( TimeFrameExpand(BBandBot( P, Periods, Width ),inWeekly),
> "wBBBot" + _PARAM_VALUES(), Color, Style );
> 
> This plots something on the daily chart but it is clearly not the
> weekly BB I see on the weekly chart!
> 
> Any suggestions on how to achieve my objective?
> 
> Bill
>

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