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low rendering with the big data in teechart pro vcl


low rendering with the big data in teechart pro vcl

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low rendering with the big data in teechart pro vcl
Tag : delphi , By : Nathan Good
Date : January 12 2021, 07:00 PM

I hope this helps . i use teechart pro vcl for plot charts from input data. i read data from comport and add points to TFastlineseries with this code : , Turn off drawing all the points.
  Series0.DrawAllPoints := false;

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How to show scrollviewer for Teechart .net which moves the trend lines back and forth in teechart


Tag : chash , By : Lex Viatkine
Date : March 29 2020, 07:55 AM
To fix the issue you can do I recommend you taking a look in the Steema Forums, concretely in this thread where I have answered a similar question of your and I think can help you.
,

Data normalization in comparing sets of data in teechart - c#


Tag : chash , By : Funkwarrior
Date : March 29 2020, 07:55 AM
With these it helps I recommend you to use multiple custom axes, one for each series so that they are automatically scaled accordingly with associated series values. For more information on custom axes please read tutorial 4 and check the All Features\Welcome !\Axes section in the features demo. Both tutorials and demo can be found at TeeChart's program group.

How do I graph simple X-Y data in Teechart?


Tag : delphi , By : scotta01
Date : March 29 2020, 07:55 AM
Any of those help I'm using Delphi and Fast reports, specifically the TeeChart object inside Fast Reports. I'm trying to plot a scatter graph (preferably with a line between the points) Four points of typical X,Y data might look like this , You should use AddXY method, for example:
  Series1.AddXY(10, 35);
  Series1.AddXY(15, 40);
  Series1.AddXY(23, 44);
  Series1.AddXY(27, 8);
  Chart1[0].XValues[0]:=10;
  Chart1[0].XValues[1]:=15;
  Chart1[0].XValues[2]:=23;
  Chart1[0].XValues[3]:=27;
  Chart1[0].XValues[0]:=35;
  Chart1[0].XValues[1]:=40;
  Chart1[0].XValues[2]:=44;
  Chart1[0].XValues[3]:=8;

Teechart:Adding a drilldown to a teechart horizontalbar


Tag : java , By : Martin Kopp
Date : March 29 2020, 07:55 AM
will be helpful for those in need I am using teecharts. I have successfully populated a chart of type TCHart with horizontal bar series of data. I was wondering if there was a way to add a drill down to the chart. Can I click on an individual bar to create a popup window with more information? , You can use SeriesMouseListener for this as follows:
Series barSeries = new HorizBar(tChart1.getChart());
barSeries.fillSampleValues();

barSeries.addSeriesMouseListener(new SeriesMouseAdapter() {

    @Override
    public void seriesClicked(SeriesMouseEvent arg0) {
        // show info here for the arg0.getValueIndex()
    }
});

How find top/left and top/right of the Teechart graph and Teechart Canvas?


Tag : cpp , By : Tom
Date : March 29 2020, 07:55 AM
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