quote:

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// Start a fitting session for col(A),col(B) using Gauss function and my named tree
nlbegin iy:=(1,2) func:=gauss nltree:=MyTree;
// Set the peak center as 5 and fixed
MyTree.xc = 5;
MyTree.f_xc = 1;
// Set the baseline as 0 and fixed
MyTree.y0 = 0;
MyTree.f_y0 = 1;
// Now fit
nlfit;
// and report results
type Baseline y0 is $(mytree.y0), Peak Center is $(mytree.xc), Width is $(mytree.w), Area is $(mytree.A);

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