Calculating and plotting FWHM
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Hi everyone. I've this code to calculate the FWHM.
x=eVcIpicco;
y=ckxfitIpicco;
maxy=max(y);
f=find(y==maxy);
cp=x(f);
y1=y./maxy;
ydatawr(:,1)=y1;
ydatawr(:,2)=x;
newFit1=find(x>=cp);
newFit2=find(x<cp);
ydatawr2=ydatawr(min(newFit1):max(newFit1),:);
ydatawr3=ydatawr(min(newFit2):max(newFit2),:);
sp1=spline(ydatawr2(:,1),ydatawr2(:,2),0.5);
sp2=spline(ydatawr3(:,1),ydatawr3(:,2),0.5);
sigma_graf=sp1-sp2;
Does someone know how to also plot the FWHM?
I wanna get somthing like this
Thank you
回答（1 个）
Fc Fc
2018-4-14
0 个投票
3 个评论
Walter Roberson
2018-4-14
I do not understand what is different between your question and the other 79 questions that mention FWHM ? I don't get the impression that you examined them .
Walter Roberson
2018-4-14
Is the question about finding the FWHM or is it about plotting it once found?
Fc Fc
2018-4-15
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