extracting x-value for a corresponding y-value

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Hi,

I am trying to extract x-values for a corresponding middle value of intensity curves.

I have written the following script but cannot come up with the solution. Would appreciate any help with this

Function FindXvalueforPeakCenter(xmin, xmax)
string xmin, xmax
variable i
wave wave1, wave2, wave3
for (i = 0; i<(numpnts(DelayTime_indexfrom1)); i+=1)
Wave1 = wavemax(Ywave_1)
wave2 = wavemin(Ywave_1)
wave3 = (wave1+wave2)/2
FindLevel Ywave_1, wave3
Xvalue = Ywave_1(wave3, V_LevelX)
display Xvalue[i]
 
endfor

 

Thank you.

TRK

That would be pnt2x().

You can also use the definitions of the scaling, using leftx() and deltax().

May 31, 2022 at 04:52 pm - Permalink