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Stockhastic fast or slow
Posted: Wed Aug 26, 2015 6:35 pm
by 16475102
If I understand correctly Tchart at this stage only support a fast Stockhastic oscillator. Is their any way to support slow Stockhastic also.
This below is a simple extract from the internet to explain the diffrence.
%K Time Periods. Enter the number of time periods used in the stochastic calculation.
%K Slowing. Enter the number of time periods used in the internal smoothing of the %K value. A value of 1 is considered a fast stochastic; the default value of 3 is considered a slow stochastic
Re: Stockhastic fast or slow
Posted: Thu Aug 27, 2015 2:57 pm
by yeray
Hello,
Isn't it the Period? Note you can change the period of the TStochasticFunction by:
Or:
Or:
Re: Stockhastic fast or slow
Posted: Thu Aug 27, 2015 4:09 pm
by 16475102
Hi Yeray,
Jip I already change the period, but with a stockhastic function you get a slowing period also.
Please see this website :
http://ta.mql4.com/indicators/oscillators/stochastic
Code: Select all
stockHastic := TStochasticFunction.Create(nil);
with chart1 do
begin
tmpStockhastic := TLineSeries.Create(self);
addSeries(tmpStockhastic);
tmpStockhastic.SetFunction(stockHastic);
tmpStockhastic.DataSources.Clear;
tmpStockhastic.DataSources.Add( candleSeries );
stockHastic.Period :=StrToInt(edtStockhasticPeriod.Text);
tmpAxis:=chart1.CustomAxes.Add as TChartAxis;
tmpStockhastic.CustomVertAxis:=tmpAxis;
tmpAxis.Axis.Color:=Color;
ChartTool1 := TAnnotationTool.Create(nil);
ChartTool1.Text:=FormatFloat('#0.00',(tmpStockhastic.YValue[tmpStockhastic.YValues.Count-1]));
ChartTool1.Shape.Transparent:=True;
ChartTool1.Shape.Font.Color:=clRed;
chart1.Tools.Add(ChartTool1);
calculateAxesAnnotations;
end;
I can also if needed attach a screen shot to show the difference between my application stockhastic and a 3rd party.
I think TStochasticFunction miss a slowing period property.
Re: Stockhastic fast or slow
Posted: Fri Aug 28, 2015 10:48 am
by yeray
Hello,
I've added it to the public tracker:
http://bugs.teechart.net/show_bug.cgi?id=1284
Gucci wrote:I can also if needed attach a screen shot to show the difference between my application stockhastic and a 3rd party.
Yes, a comparison would be helpful.
Re: Stockhastic fast or slow
Posted: Fri Aug 28, 2015 10:59 am
by 16475102
Hi Yeray,
Any work around in the mean time maybe ? Or will it be better if I wright my own Stockhastic function ?
Help will be appreciated.
Re: Stockhastic fast or slow
Posted: Fri Aug 28, 2015 12:01 pm
by yeray
Hello,
I'm afraid I can't tell you a date for it to be implemented.
You can add your mail to the CC list in the ticket to be automatically notified when an update arrives.
Re: Stockhastic fast or slow
Posted: Fri Aug 28, 2015 12:20 pm
by 16475102
Hi Yeray,
What is your direct email ? I need to ask you something off the chart.
Re: Stockhastic fast or slow
Posted: Fri Aug 28, 2015 2:37 pm
by yeray
Hello,
I've just sent a mail to the account you have registered in this forum.
However, note the options to get support are described
here.