#include <Origin.h>
#include <..\OriginLab\theme_utils.h>
#include <GetNBox.h>
                        GETN_TREE(gettr)	
			GETN_INTERACTIVE(Range1, "Select Range", "Graph")	
			if( GetNBox(gettr) ) // returns true if click OK button
			{
			 
				DataRange dr;
				dr.Add("Range1", gettr.Range1.strVal);
			 
				vector vData;
				int index = 0; // range index
				dr.GetData(&vData, index); // The data in vData is the selected data points
			}
                        
                        //make a new worksheet for the data
                        Worksheet   newwks;
			newwks.Create();

quote:

---

Originally posted by michaelbraun

Origin Ver. and Service Release (Select Help-->About Origin): Origin 2015 sr2
Operating System:Windows

Hi, I am currently trying to fit a gaussian peak in a dataset. I have not found a way to directly limit the NLSF fitting to only a user selected range (ie through GetN), so instead I am trying to use GetN to select the appropriate data range, dump that into a new worksheet, replot the selected data and apply to NLSF routine.

I am able to use GetN to pop up a dialog and have me select the appropriate region, and I can make a new data sheet. However I cannot get the data to insert into the sheet. Help on directly limiting the NLSF fit, or how to get the output from GetN into a worksheet would be great!

Here is my header and GetN code

#include <Origin.h>
#include <..\OriginLab\theme_utils.h>
#include <GetNBox.h>
                        GETN_TREE(gettr)	
			GETN_INTERACTIVE(Range1, "Select Range", "Graph")	
			if( GetNBox(gettr) ) // returns true if click OK button
			{
			 
				DataRange dr;
				dr.Add("Range1", gettr.Range1.strVal);
			 
				vector vData;
				int index = 0; // range index
				dr.GetData(&vData, index); // The data in vData is the selected data points
			}
                        
                        //make a new worksheet for the data
                        Worksheet   newwks;
			newwks.Create();

---

vector<double> vData = {1,2,3,4};
vectorbase& vb = newwks.Columns(0).GetDataObject();
vb = vData;

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