* Tolerance parameter defined below : if ftol=0 iteration stops only if itermax 
* reached. 
* If ftol <  2*(abs(f(worst)-f(best))/((abs(f(worst))+abs(f(best))) the 
* algorithm stops. 
ftol=0.01
debug=1
* Don't change
tiny=1e-10
* delt: Divider to obtain the initial simplex points from the limits lolimits,
* uplimits and initvals ( dont change this ) -> range 2 .. 5
delt=4
* Max. number of iterations
itermax=150
ndim=4
funcfile=fuse_fit.log
* cmd line without cirfilename !
spicecmdline=scad3 -b
* Run your circuit one time before to generate the .net file.
cirfile=fuse_fit.net
* dependent from your perl configuration: choose
simendfile=tinyperl simend_ltspice.pl
* simendfile=simend_ltspice.exe
* simendfile=perl simend_ltspice.pl
ascfile=fuse_fit.asc
* lower limits
lolimits=0.1E-3 2E-3 .1 1.4
* upper limits
uplimits=10E-3 0.1 5 1.42
* start values
*could be chosen better, but this is for demo
initvals=1.5e-3 3E-3 .2 1.405
* variables' names
varnames={tau1opt}_{tau2opt}_{tau3opt}_{IBopt}
* don't change
idum=1
temptr=0
epsilon=0.9
nr_temp_iter=4