Many thanks Rick - that works like a charm .....
Dean --- In [email protected], "Rick" <[EMAIL PROTECTED]> wrote: > > Dean: > here is a formula that i use, hope it helps > Rick : > > VolFactor = 2.5 ; // use this to adjust the amount to truncate > Per1 = 50 ; > > MaxVol = VolFactor*MA(Volume,Per1); > > col1 = IIf( Close >= Ref( Close, -1 ), colorBlack,colorRed); > > col2 = IIf(Volume > MaxVol,colorBlue, colorLightGrey); > > VolTrunc = IIf(Volume > MaxVol,MaxVol,Volume); > > Plot (VolTrunc, "VolTrunc", col1, styleHistogram ); > > Plot( VolTrunc, "VolDot", col2, > styleDots|styleNoLine|styleNoLabel|styleNoTitle); /* this plots blue > dot above truncated volume, grey above others*/ > > Plot(int(MA(Volume,Per1)),"MA",colorBlue,styleLine); > Plot( 0, "", colorBlack, styleNoLine|styleNoLabel); /* causes graph > to scale to 0*/ > GraphXSpace = 2; > > --- In [email protected], "troll" <deanhodgins@> wrote: > > > > Intraday charts often show volumn spike at day's > > end or 1.00pm as day /programmed positions closed. > > This can result in "distorted" volumn histogram that > > requires high upper value with resulting loss of > > detail for previous part of day. > > > > I'm trying to think of way to "dampen" effect of vol spike or > > adjust scale somehow but not sure how to approach. > > > > Couldn't find any previous references on board. > > > > As always gratefull any suggestions or pointers. > > > > > > > > > > Dean H. > > > Please note that this group is for discussion between users only. To get support from AmiBroker please send an e-mail directly to SUPPORT {at} amibroker.com For other support material please check also: http://www.amibroker.com/support.html Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/amibroker/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
