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 How to set Line+Scatter plot type?

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T O P I C    R E V I E W
liujibao Posted - 05/18/2004 : 08:20:14 AM
How to set Line+Scatter plot type in origin C?
I only know how to set Line or Scatter type:
AddPlot(curve,IDM_PLOT_LINESYMB)
AddPlot(curve,IDM_PLOT_SCATTER)
6   L A T E S T    R E P L I E S    (Newest First)
rlewis Posted - 06/14/2004 : 6:34:51 PM
You can also try something like the following ...


bool SetSymbolSize(int SymbSize)
{
	GraphPage gP=Project.Pages(-1);
	GraphLayer gL=gP.Layers();
	if(gL.IsValid())
	{
		DataPlot dP=gL.DataPlots(-1);
		Tree tR;
		tR=dP.Curve;
		tR.Symbol.Size.nVal=SymbSize;
		dP.Curve=tR;
		gP.SetShow();
		return (true);
	}
	return (false);
}
Mike Buess Posted - 06/09/2004 : 2:07:49 PM
I don't think there's an Origin C method for changing the symbol size so you need to use LabTalk (set -z)...
void SetSymbolSizes(int symbolSize)
{
	GraphLayer gl = Project.ActiveLayer();
	string strCmd;
	
	foreach ( DataPlot dp in gl.DataPlots )
	{
		strCmd.Format("set %s -z %d;",dp.GetDatasetName(),symbolSize);
		gl.LT_execute(strCmd);
	}
}


Mike Buess
Origin WebRing Member
liujibao Posted - 06/09/2004 : 10:54:34 AM
oh,Thanks a lot!

but how to set symbol size ?
Mike Buess Posted - 05/27/2004 : 08:56:50 AM
Yes, the definitions were moved in Origin 7.5 but haven't changed. The ID numbers are the same as those used with LabTalk's "worksheet -p" command.

Mike Buess
Origin WebRing Member
evanm Posted - 05/27/2004 : 08:12:05 AM
But if you are using Origin 7, plot types are defined in the file OC_const.h
Mike Buess Posted - 05/18/2004 : 09:09:07 AM
Plot types are defined in oPlotIDs.h. These are the common types...

#define IDM_PLOT_LINE 200 // Line
#define IDM_PLOT_SCATTER 201 // Scatter
#define IDM_PLOT_LINESYMB 202 // Line+Symbol (perhaps your symbol size was 0?)
#define IDM_PLOT_COLUMN 203
#define IDM_PLOT_AREA 204
#define IDM_PLOT_HILOCLOSE 205
#define IDM_PLOT_BOX 206

Mike Buess
Origin WebRing Member

Edited by - Mike Buess on 05/18/2004 09:54:18 AM

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