diff --git a/thyme.m b/thyme.m
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--- /dev/null
+++ b/thyme.m
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+function y = thyme(Sys,Exp,Opt)
+%THYME custom function for easyspin fitting
+%
+%   Takes Triplett populations into account when performing esfit.
+%   Call as [B,Spec] = esfit('thyme',Sys,Exp,Opt);
+
+	Exp.Temperature = Sys.Temperature;
+    y = pepper(Sys,Exp,Opt);
+end
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