COMMENT --------------------------------------- Betahat - lanczos1 ---------------------------------------
INPATH C:\Projects\Code\Beta\Benchmarks\Nonlinear
OPEN lanczos1_NIST.PRN
USE 1 24
NLS  Y b1*exp(-b2*x) + b3*exp(-b4*x) + b5*exp(-b6*x)     /  INPUTB B1=1.2 B2=0.3 B3=5.6 B4=5.5 B5=6.5 B6=7.6
NLS  Y b1*exp(-b2*x) + b3*exp(-b4*x) + b5*exp(-b6*x)     /  INPUTB B1=0.5 B2=0.7 B3=3.6 B4=4.2 B5=4 B6=6.3

COMMENT --------------------------------------- Nist - lanczos1 ---------------------------------------
'Source is http://www.itl.nist.gov/div898/strd/nls/data/lanczos1.shtml
COMMENT           Starting values                  Certified Values
COMMENT  
COMMENT         Start 1     Start 2           Parameter     Standard Deviation
COMMENT   b1 =   1.2         0.5           9.5100000027E-02  5.3347304234E-11
COMMENT   b2 =   0.3         0.7           1.0000000001E+00  2.7473038179E-10
COMMENT   b3 =   5.6         3.6           8.6070000013E-01  1.3576062225E-10
COMMENT   b4 =   5.5         4.2           3.0000000002E+00  3.3308253069E-10
COMMENT   b5 =   6.5         4             1.5575999998E+00  1.8815731448E-10
COMMENT   b6 =   7.6         6.3           5.0000000001E+00  1.1057500538E-10
COMMENT 
COMMENT Residual Sum of Squares:                    1.4307867721E-25
COMMENT Residual Standard Deviation:                8.9156129349E-14
COMMENT Degrees of Freedom:                                18
COMMENT Number of Observations:                            24
COMMENT