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Langmuir probe data analysis code

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24 Mar 2008 (Updated )

four parameters fitting of Langmuir I-V probe data

f=langmuir(a,x);
function f=langmuir(a,x);
%SS=a(5)*exp(-((x-a(6))/abs(a(7))).^2);
%SS=exp(a(5)*tanh((x+a(6))/abs(a(7))));
f=exp(a(1)*tanh((x+a(2))/abs(a(3))))-a(4);%+SS;

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