% Roszman1
% http://www.itl.nist.gov/div898/strd/nls/data/LINKS/DATA/Roszman1.dat
dim = 4 % dimension of the minimization problem
nb = 25 % number of points

% NIST certified values
target = zeros(dim,1);
target(1) = 2.0196866396E-01;
target(2) = -6.1953516256E-06;
target(3) = 1.2044556708E+03;
target(4) = -1.8134269537E+02;

% start 1
ig1 = [0.1;-0.00001;1000;-100]

% start 2
ig2 = [0.2;-0.000005;1200;-150]

% points to fit
x = zeros(nb,1)
y = zeros(nb,1)
x(1)=-4868.68;	y(1)=0.252429
x(2)=-4868.09;	y(2)=0.252141
x(3)=-4867.41;	y(3)=0.251809
x(4)=-3375.19;	y(4)=0.297989
x(5)=-3373.14;	y(5)=0.296257
x(6)=-3372.03;	y(6)=0.295319
x(7)=-2473.74;	y(7)=0.339603
x(8)=-2472.35;	y(8)=0.337731
x(9)=-2469.45;	y(9)=0.33382
x(10)=-1894.65;	y(10)=0.38951
x(11)=-1893.4;	y(11)=0.386998
x(12)=-1497.24;	y(12)=0.438864
x(13)=-1495.85;	y(13)=0.434887
x(14)=-1493.41;	y(14)=0.427893
x(15)=-1208.68;	y(15)=0.471568
x(16)=-1206.18;	y(16)=0.461699
x(17)=-1206.04;	y(17)=0.461144
x(18)=-997.92;	y(18)=0.513532
x(19)=-996.61;	y(19)=0.506641
x(20)=-996.31;	y(20)=0.505062
x(21)=-834.94;	y(21)=0.535648
x(22)=-834.66;	y(22)=0.533726
x(23)=-710.03;	y(23)=0.568064
x(24)=-530.16;	y(24)=0.612886
x(25)=-464.17;	y(25)=0.624169
