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<FONT face=Arial color=#0000ff
size=2>Dennis,
<FONT face=Arial color=#0000ff
size=2>understood but....... the sum of the volume will never (almost never)
equal; the exact number of the float which is why I suggested the greater than
float solution. Now we are talking about something very different. There may be
a solution found in looping through the bars and accumulating volume. In this
code I have (I think) set X to the initial volume then accumulated volume each
day until such time as the Float value was met. When this occurred I reset X to
zero and began accumulating again. The green dots show each rollover. The
histogram shows where you are in the current cycle. The title indicates the
number of bars since the last turn over as well as how many bars the previous
turn over took. Lastly I have averaged the last 2 rolls.
<FONT face=Arial color=#0000ff
size=2>
I got
carried away but used the exercise to work on my looping skills (lack of, there
may still be problems I have missed). That said I think you will find the notion
of rollover to be a bit subjective. In theory you would want to see significant
moves begin/end at or near the rollover point. In practice there are many
participants , all with their own agendas, and few actually monitoring these
roll over points.
<FONT face=Arial color=#0000ff
size=2>
Regards,
Jayson
<FONT
color=#282828 size=2>
float=<FONT face=Arial
color=#0000ff size=2>630000000<FONT face=Arial
color=#0000ff>;
x[<FONT
color=#0000ff>0]=<FONT
size=2>Volume<FONT
size=2>[0]; <FONT
size=2>/*Initialise the first element here*/<FONT
color=#282828 size=2> <FONT
color=#800000 size=2>
for<FONT
color=#0000ff>(i = 1;
i<BarCount<FONT color=#282828
size=2>; i++)
{
<FONT face=Arial
color=#0000ff>if<FONT face=Arial
color=#0000ff>(x[i]<float)
{ x[i] = x[i-<FONT
face=Arial>1<FONT
size=2>]+Volume<FONT
color=#282828 size=2>[i];
}<FONT color=#800000
size=2>
if<FONT color=#282828
size=2>(x[i]>float)
{
x[i]=<FONT face=Arial
color=#0000ff size=2>0<FONT face=Arial
color=#0000ff>;
}
}<FONT color=#0000ff
size=2>
Plot<FONT color=#282828
size=2>(C<FONT
color=#282828 size=2>,""<FONT
color=#282828 size=2>,4<FONT
color=#282828 size=2>,64<FONT
color=#282828 size=2>);<FONT color=#0000ff
size=2>
PlotShapes<FONT
color=#282828 size=2>(IIf<FONT
color=#282828 size=2>(x==0<FONT
color=#282828 size=2>,shapeCircle<FONT
face=Arial>,<FONT
size=2>shapeNone<FONT color=#282828
size=2>),5<FONT color=#282828
size=2>,0<FONT color=#282828
size=2>,Graph0<FONT
color=#282828 size=2>,-30<FONT
color=#282828 size=2>);<FONT color=#0000ff
size=2>
Plot<FONT color=#282828
size=2>(x,""<FONT color=#282828
size=2>,colorLightGrey<FONT
face=Arial>,<FONT color=#ff00ff
size=2>2|<FONT
size=2>styleOwnScale<FONT
face=Arial>);
<FONT face=Arial
color=#0000ff>//Plot(float,"",colorWhite);
GraphXSpace<FONT
face=Arial>=<FONT
size=2>25<FONT face=Arial
color=#0000ff>;
Count1=<FONT
color=#0000ff>BarIndex()-<FONT
size=2>ValueWhen(x==0<FONT
size=2>,BarIndex(),<FONT
size=2>1<FONT face=Arial
color=#0000ff>);
Count2=<FONT
color=#0000ff>ValueWhen(x==<FONT
size=2>0,BarIndex<FONT
size=2>(),1)-<FONT
size=2>ValueWhen(x==0<FONT
size=2>,BarIndex(),<FONT
size=2>2<FONT face=Arial
color=#0000ff>);
Count3=<FONT
color=#0000ff>ValueWhen(x==<FONT
size=2>0,BarIndex<FONT
size=2>(),2)-<FONT
size=2>ValueWhen(x==0<FONT
size=2>,BarIndex(),<FONT
size=2>3<FONT face=Arial
color=#0000ff>);
Title<FONT
color=#0000ff>= " Bars Since the last float
rollover "+Count1+ " The previous
Rollover took "+Count2+ "\n The average
of the last 2 rollovers was " +(Count2+Count3)/<FONT
size=2>2;
<FONT face=Tahoma
size=2>-----Original Message-----From: theoldchartreader
[mailto:theoldchartreader@xxxxxxxxx]Sent: Sunday, December 07, 2003
3:05 PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Re: Float and Sum questionHi Jason,First let me
thank you for your help,Let me try to explain what I am trying to do.I
will use intel for a example, I am using a weekly chart.starting from
12/05/03 to 7/07/03 intel did one float turnover.It also did one from
2/07/03 to 7/07/03.( it seems to do one complete float turnover every 22 to
24 weeks for the last six float turnovers)I used a spreadsheet to total the
volume.I would like to place shapecircle only at the point of each
float turnover to mark the spot.Do we need to divided the sum of
volume by the float, for a float turnover?Anyway thank once you
again,Dennis--- In
amibroker@xxxxxxxxxxxxxxx, "Jayson" <jcasavant@xxxx> wrote:>
Dennis,> the chances of the sum of volume to match the float is very slim
indeed.> Perhaps have the sum exceed the float??> >
float=630000000;> x=Sum(Volume,220);>
plot(c,"Price",4,64);>
PlotShapes(IIf(x>float,shapeCircle,shapeNone),5);> >
Regards,> Jayson> -----Original Message-----> From:
theoldchartreader [mailto:theoldchartreader@xxxx]> Sent: Sunday, December
07, 2003 10:26 AM> To: amibroker@xxxxxxxxxxxxxxx> Subject:
[amibroker] Float and Sum question> > > Hi,> I would
like to plot a shapecircle every time the sum of volume> equals the
float?> > What do I need to do?> > >
float=630000000;> Sum(Volume,220);> > > thank
you,> Dennis> >
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