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Don,
This maybe along the lines you are looking for.
Pls watch out for the broken lines
fe
dTopCh = HHV(Avg,3);
dTopCh = IIf( H>=dTopCh, Null, dTopCh );
dBotCh = LLV(Avg,3);
dBotCH = IIf( L<=Ref(dBotCh,-1), Null, dBotCh );
TopCh = HHV(H,3);
BotCh = LLV(L,3);
wTopCh = TimeFrameCompress( TopCh, inWeekly, compressHigh );
wLvl50 = TimeFrameCompress( Avg, inWeekly );
wBotCh = TimeFrameCompress( BotCh, inWeekly, compressLow );
mTopCh = TimeFrameCompress( TopCh, inMonthly, compressHigh );
mLvl50 = TimeFrameCompress( Avg, inMonthly );
mBotCh = TimeFrameCompress( BotCh, inMonthly, compressLow );
qTopCh = TimeFrameCompress( TopCh, inQuarterly, compressHigh );
qLvl50 = TimeFrameCompress( Avg, inQuarterly );
qBotCh = TimeFrameCompress( BotCh, inQuarterly, compressLow );
/********************************************************************************
CHARTING
********************************************************************************/
if( Status("Action")==actionIndicator )
{
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} *** DRUMMOND
Geometry ***"
+ " Open %g, Hi %g, Lo %g,"
+ " Close %g (%.1f%%) Vol "
+ WriteVal( V, 1.0 ) + "{{VALUES}}", O, H, L, C,
SelectedValue( ROC( C, 1 )) ));
_N(Title = Title +"\n"
+ EncodeColor(colorRed)
+ StrFormat("3-day: %0.2f, ", Nz(dTopCh) )
+ StrFormat("(Bot): %0.2f, ", Nz(dBotCh) )
+ EncodeColor(colorYellow)
+ StrFormat("3-week: %0.2f, ", Nz(wTopCh) )
+ StrFormat("(Bot): %0.2f, ", Nz(wBotCh) )
+ EncodeColor(colorBrightGreen)
+ StrFormat("3-Month: %0.2f, ", Nz(mTopCh) )
+ StrFormat("(Bot): %0.2f, ", Nz(mBotCh) )
+ EncodeColor(colorTurquoise)
+ StrFormat("3-Quarter: %0.2f ", Nz(qTopCh) )
+ StrFormat("(Bot): %0.2f ", Nz(qBotCh) ) );
Plot( C, "Close", colorWhite, styleNoTitle
| ParamStyle("Style") | GetPriceStyle() );
if( ParamToggle("Tooltip shows", "All Values|Only Prices" ) )
{
ToolTip=StrFormat("Open: %g\nHigh: %g\nLow: %g\nClose: %g (%.1f%%)"
+"\nVolume: "+NumToStr( V, 1 ), O, H, L, C,
SelectedValue( ROC( C, 1 )));
}
DilStyle = styleStaircase|styleDashed|styleNoTitle;
dVis = Interval()==inDaily;
wVis = Interval()==inWeekly;
mVis = Interval()==inMonthly;
qVis = Interval()==inQuarterly;
yVis = Interval()==inYearly;
dPlt = dVis OR wVis;
wPlt = dVis OR wVis OR mVis;
mPlt = dVis OR wVis OR mVis OR qVis;
qPlt = mVis OR qVis OR yVis;
if(dPlt) {
Plot( dTopCh, "3-day", colorRed, DilStyle|styleSwingDots);
Plot( dBotCh, "3-day", colorRed, DilStyle); }
if(wPlt) {
Plot( TimeFrameExpand( wTopCh, inWeekly ),
"3-week", colorYellow, DilStyle );
Plot( TimeFrameExpand( wBotCh, inWeekly ),
"3-week", colorYellow, DilStyle ); }
if(mPlt) {
Plot( TimeFrameExpand( mTopCh, inMonthly),
"3-Month", colorBrightGreen, DilStyle );
Plot( TimeFrameExpand( mLvl50, inMonthly),
"M-50%", colorBrightGreen, DilStyle|styleDots );
Plot( TimeFrameExpand( mBotCh, inMonthly),
"3-Month", colorBrightGreen, DilStyle ); }
if(qPlt) {
Plot( TimeFrameExpand( qTopCh, inQuarterly),
"3-Quarter",colorTurquoise,DilStyle );
Plot( TimeFrameExpand( qLvl50, inQuarterly),
"Q-50%",colorTurquoise,DilStyle|styleDots );
Plot( TimeFrameExpand( qBotCh, inQuarterly),
"3-Quarter", colorTurquoise, DilStyle ); }
}
--- In amibroker@xxxxxxxxxxxxxxx, "Don Lindberg" <dlindber@xxx> wrote:
>
> I have just started studying Drummond Geometry, and I am trying to
> understand how I might use in AB.
>
> In an overly simplistic explaintion, DG requires that a single chart
> plots the Highs and Lows of multiple time frames on a SINGLE CHART.
> Thus on a Daily Chart I would plot Highs and Lows for Daily, Weekly,
> Monthly and Yearly time frames.
>
> My question - Is this possible?
>
> Any suggestions would be greatly appreciated.
>
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