% Eckerle4
% http://www.itl.nist.gov/div898/strd/nls/data/LINKS/DATA/Eckerle4.dat
dim = 3 % dimension of the minimization problem
nb = 35 % number of points

% NIST certified values
target = zeros(dim,1);
target(1) = 1.5543827178E+00;
target(2) = 4.0888321754E+00;
target(3) = 4.5154121844E+02;

% start 1
ig1 = [1;10;500]

% start 2
ig2 = [1.5;5;450]

% points to fit
x = zeros(nb,1)
y = zeros(nb,1)
x(1)=400;	y(1)=0.0001575
x(2)=405;	y(2)=0.0001699
x(3)=410;	y(3)=0.000235
x(4)=415;	y(4)=0.0003102
x(5)=420;	y(5)=0.0004917
x(6)=425;	y(6)=0.000871
x(7)=430;	y(7)=0.0017418
x(8)=435;	y(8)=0.00464
x(9)=436.5;	y(9)=0.0065895
x(10)=438;	y(10)=0.0097302
x(11)=439.5;	y(11)=0.0149002
x(12)=441;	y(12)=0.023731
x(13)=442.5;	y(13)=0.0401683
x(14)=444;	y(14)=0.0712559
x(15)=445.5;	y(15)=0.1264458
x(16)=447;	y(16)=0.2073413
x(17)=448.5;	y(17)=0.2902366
x(18)=450;	y(18)=0.3445623
x(19)=451.5;	y(19)=0.3698049
x(20)=453;	y(20)=0.3668534
x(21)=454.5;	y(21)=0.3106727
x(22)=456;	y(22)=0.2078154
x(23)=457.5;	y(23)=0.1164354
x(24)=459;	y(24)=0.0616764
x(25)=460.5;	y(25)=0.03372
x(26)=462;	y(26)=0.0194023
x(27)=463.5;	y(27)=0.0117831
x(28)=465;	y(28)=0.0074357
x(29)=470;	y(29)=0.0022732
x(30)=475;	y(30)=0.00088
x(31)=480;	y(31)=0.0004579
x(32)=485;	y(32)=0.0002345
x(33)=490;	y(33)=0.0001586
x(34)=495;	y(34)=0.0001143
x(35)=500;	y(35)=0.000071
