COMMENT --------------------------------------- Betahat - misra1b ---------------------------------------
INPATH C:\Projects\Code\Beta\Benchmarks\Nonlinear
OPEN misra1b_NIST.PRN
USE 1 14
NLS Y  b1 * (1-(1+b2*x/2)**(-2))    / INPUTB B1=500 B2=0.0001 
NLS Y  b1 * (1-(1+b2*x/2)**(-2))    / INPUTB B1=300 B2=0.0002 

COMMENT --------------------------------------- Nist - misra1b ---------------------------------------
'Source is http://www.itl.nist.gov/div898/strd/nls/data/misra1b.shtml   
COMMENT 
COMMENT           Starting values                  Certified Values
COMMENT 
COMMENT         Start 1     Start 2           Parameter     Standard Deviation
COMMENT   b1 =   500         300           3.3799746163E+02  3.1643950207E+00
COMMENT   b2 =     0.0001      0.0002      3.9039091287E-04  4.2547321834E-06
COMMENT 
COMMENT Residual Sum of Squares:                    7.5464681533E-02
COMMENT Residual Standard Deviation:                7.9301471998E-02
COMMENT Degrees of Freedom:                                12
COMMENT Number of Observations:                            14
COMMENT