--------------------------------------- BETA - CHWIRUT2 ---------------------------------------

NLS Y EXP(-B1*X)/(B2+B3*X)  / INPUTB B1=0.1 B2=0.01 B3=0.02




    NONLINEAR LEAST SQUARES ESTIMATION
NONLINEAR EQUATION = EXP(-B1*X)/(B2+B3*X)
ANALYTIC DERIVATIVES
MAXIMUM NUMBER OF DIGITS OF CONVERGENCE OF SUM OF SQUARED RESIDUALS  16.
ACTUAL NUMBER OF DIGITS OF CONVERGENCE OF SUM OF SQUARED RESIDUALS  16.
MAXIMUM NUMBER OF ITERATIONS  100
ACTUAL NUMBER OF ITERATIONS  8

DEPENDENT VARIABLE IS   Y
RESULTS OUTPUT # 3
OBSERVATIONS FROM  1 TO  54 

USING STARTING VALUES
---------------------
B1                             .1
B2                             .01
B3                             .02

USING ALGORITHM GAUSS-NEWTON
NUMBER OF OBSERVATIONS    54            DEGREES OF FREEDOM   51
R**2                      .9860189      R**2 ADJ             .9854707
UNCENTERED R**2           .9943307      MEAN OF DEP VAR      31.56407
F-TEST MAY BE INVALID-SEE MANUAL
F TEST                    1198.929      PROB OF F TEST       0
DURBIN-WATSON             1.028215      DURBIN'S H           0
R**2 TIMES N              53.24502      VARIANCE OF ESTIMATE 10.05976
SUM OF SQUARED RESID      513.048       SEE OR RMSE          3.171713
SUM OF ABS(RES)           108.4853      RHO                  .3669166
LOG(LIKELIHOOD)          -137.4101      SCHWARZ CRITERION   -143.3935
AKAIKE CRITERION         -140.4101      STD DEV OF DEP VAR   26.31303

NAME                   COEFFICIENT     STD. ERR.  T-RATIO     SIGNIF
----------------------------------------------------------------------
B1                    .1665767      3.830329E-02  4.348887     0.000066
B2                    5.165329E-03  6.662161E-04  7.753234     0.000000
B3                    1.215001E-02  1.530424E-03  7.938983     0.000000

--------------------------------------- NIST - CHWIRUT2 ---------------------------------------

          STARTING VALUES                  CERTIFIED VALUES

        START 1     START 2           PARAMETER     STANDARD DEVIATION
  B1 =   0.1         0.15          1.6657666537E-01  3.8303286810E-02
  B2 =   0.01        0.008         5.1653291286E-03  6.6621605126E-04
  B3 =   0.02        0.010         1.2150007096E-02  1.5304234767E-03

RESIDUAL SUM OF SQUARES:                    5.1304802941E+02
RESIDUAL STANDARD DEVIATION:                3.1717133040E+00
DEGREES OF FREEDOM:                                51
NUMBER OF OBSERVATIONS:                            54