Batch Math program problem
sleepingawake86
Wed, 07/13/2011 - 11:03 am
The basic idea is I have 2 sets of waves: {wave0,....wave49} and {wave50,...,wave99}, and want to calculate
Absorb=-ln(wave0/wave50) etc.
The main issue is how do I use a variable to define a string name?
I tried: string Aname="wave"+(A0+ii)
but igor didn't like that. I have placed the code below
function Absorbance(A0,B0,AL)
variable A0,B0,AL
variable ii
for(ii=0;ii<AL;ii+=1)
wave Absorb
string Aname="wave"+(A0+ii)
string Bname="wave"+(B0+ii)
string AbsorbName="Absorb"+(A0+ii)
Absorb=-ln($Aname/$Bname)
duplicate/o Absorb $AbsorbName
endfor
end
variable A0,B0,AL
variable ii
for(ii=0;ii<AL;ii+=1)
wave Absorb
string Aname="wave"+(A0+ii)
string Bname="wave"+(B0+ii)
string AbsorbName="Absorb"+(A0+ii)
Absorb=-ln($Aname/$Bname)
duplicate/o Absorb $AbsorbName
endfor
end
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string Aname = "wave" + num2str(A0 + ii)
but you will also need a reference to the waves before you can use them
Wave wA = $Aname
Wave wB = $Bname
then this work
Absorb = -ln(wA/wB)
By the way this really should have been posted in the General Forum
July 13, 2011 at 12:19 pm - Permalink