--- newton ---
ncalls       =35001 nsteps=1000
mass         =122.925919581133
Gamma        =2.98331015067818
Sqrt(chi^2/n)=1.17613866411132

--- newton2 ---
p=       126       2.09        9.9 
ncalls       =4319 nsteps=93
mass         =125.972094713312
Gamma        =2.09199160155643
Sqrt(chi^2/n)=0.946388202104333

--- qnewton.sr1 ---
ncalls       =209 nsteps=26
mass         =125.972179035758
Gamma        =2.08737449364636
Sqrt(chi^2/n)=0.946388081434865

--- qnewton.broyden ---
ncalls       =132 nsteps=21
mass         =125.972185959562
Gamma        =2.08630248300845
Sqrt(chi^2/n)=0.946388077181088

--- simplex ---
ncalls       =217 nsteps=87
mass         =125.972182564082
Gamma        =2.08642239448383
Sqrt(chi^2/n)=0.946388077213473

--- prernd ---
ncalls       =57458
mass         =125.972209081071
Gamma        =2.08591966650063
Sqrt(chi^2/n)=0.946388077966023

--- rndstart ---
ncalls       =64111
mass         =125.972186697424
Gamma        =2.08624140244701
Sqrt(chi^2/n)=0.946388077209399

--- swarm ---
ncalls       =54769
mass         =125.972187654443
Gamma        =2.08633026261191
Sqrt(chi^2/n)=0.946388077176778

--- bbpso ---
ncalls       =51409
mass         =125.972187661048
Gamma        =2.08633022240419
Sqrt(chi^2/n)=0.946388077176778

--- gaussnewton ---
ncalls       =36 nsteps=7
mass         =125.972172243634
Gamma        =2.08711469479984
Sqrt(chi^2/n)=0.946388079527561

mass  = 125.972172243634 +- 0.249282675268145
Gamma = 2.08711469479984 +- 1.07420972219904