Basic harness for testing NIST problems.
Change-Id: I5baaa24dbf0506ceedf4a9be4ed17c84974d71a1
diff --git a/data/nist/Roszman1.dat b/data/nist/Roszman1.dat
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+NIST/ITL StRD
+Dataset Name: Roszman1 (Roszman1.dat)
+
+File Format: ASCII
+ Starting Values (lines 41 to 44)
+ Certified Values (lines 41 to 49)
+ Data (lines 61 to 85)
+
+Procedure: Nonlinear Least Squares Regression
+
+Description: These data are the result of a NIST study involving
+ quantum defects in iodine atoms. The response
+ variable is the number of quantum defects, and the
+ predictor variable is the excited energy state.
+ The argument to the ARCTAN function is in radians.
+
+Reference: Roszman, L., NIST (19??).
+ Quantum Defects for Sulfur I Atom.
+
+
+
+
+
+
+Data: 1 Response (y = quantum defect)
+ 1 Predictor (x = excited state energy)
+ 25 Observations
+ Average Level of Difficulty
+ Observed Data
+
+Model: Miscellaneous Class
+ 4 Parameters (b1 to b4)
+
+ pi = 3.141592653589793238462643383279E0
+ y = b1 - b2*x - arctan[b3/(x-b4)]/pi + e
+
+
+ Starting Values Certified Values
+
+ Start 1 Start 2 Parameter Standard Deviation
+ b1 = 0.1 0.2 2.0196866396E-01 1.9172666023E-02
+ b2 = -0.00001 -0.000005 -6.1953516256E-06 3.2058931691E-06
+ b3 = 1000 1200 1.2044556708E+03 7.4050983057E+01
+ b4 = -100 -150 -1.8134269537E+02 4.9573513849E+01
+
+Residual Sum of Squares: 4.9484847331E-04
+Residual Standard Deviation: 4.8542984060E-03
+Degrees of Freedom: 21
+Number of Observations: 25
+
+
+
+
+
+
+
+
+
+
+Data: y x
+ 0.252429 -4868.68
+ 0.252141 -4868.09
+ 0.251809 -4867.41
+ 0.297989 -3375.19
+ 0.296257 -3373.14
+ 0.295319 -3372.03
+ 0.339603 -2473.74
+ 0.337731 -2472.35
+ 0.333820 -2469.45
+ 0.389510 -1894.65
+ 0.386998 -1893.40
+ 0.438864 -1497.24
+ 0.434887 -1495.85
+ 0.427893 -1493.41
+ 0.471568 -1208.68
+ 0.461699 -1206.18
+ 0.461144 -1206.04
+ 0.513532 -997.92
+ 0.506641 -996.61
+ 0.505062 -996.31
+ 0.535648 -834.94
+ 0.533726 -834.66
+ 0.568064 -710.03
+ 0.612886 -530.16
+ 0.624169 -464.17
