Sameer Agarwal | ea11704 | 2012-08-29 18:18:48 -0700 | [diff] [blame] | 1 | NIST/ITL StRD
|
| 2 | Dataset Name: Hahn1 (Hahn1.dat)
|
| 3 |
|
| 4 | File Format: ASCII
|
| 5 | Starting Values (lines 41 to 47)
|
| 6 | Certified Values (lines 41 to 52)
|
| 7 | Data (lines 61 to 296)
|
| 8 |
|
| 9 | Procedure: Nonlinear Least Squares Regression
|
| 10 |
|
| 11 | Description: These data are the result of a NIST study involving
|
| 12 | the thermal expansion of copper. The response
|
| 13 | variable is the coefficient of thermal expansion, and
|
| 14 | the predictor variable is temperature in degrees
|
| 15 | kelvin.
|
| 16 |
|
| 17 |
|
| 18 | Reference: Hahn, T., NIST (197?).
|
| 19 | Copper Thermal Expansion Study.
|
| 20 |
|
| 21 |
|
| 22 |
|
| 23 |
|
| 24 |
|
| 25 | Data: 1 Response (y = coefficient of thermal expansion)
|
| 26 | 1 Predictor (x = temperature, degrees kelvin)
|
| 27 | 236 Observations
|
| 28 | Average Level of Difficulty
|
| 29 | Observed Data
|
| 30 |
|
| 31 | Model: Rational Class (cubic/cubic)
|
| 32 | 7 Parameters (b1 to b7)
|
| 33 |
|
| 34 | y = (b1+b2*x+b3*x**2+b4*x**3) /
|
| 35 | (1+b5*x+b6*x**2+b7*x**3) + e
|
| 36 |
|
| 37 |
|
| 38 | Starting values Certified Values
|
| 39 |
|
| 40 | Start 1 Start 2 Parameter Standard Deviation
|
| 41 | b1 = 10 1 1.0776351733E+00 1.7070154742E-01
|
| 42 | b2 = -1 -0.1 -1.2269296921E-01 1.2000289189E-02
|
| 43 | b3 = 0.05 0.005 4.0863750610E-03 2.2508314937E-04
|
| 44 | b4 = -0.00001 -0.000001 -1.4262662514E-06 2.7578037666E-07
|
| 45 | b5 = -0.05 -0.005 -5.7609940901E-03 2.4712888219E-04
|
| 46 | b6 = 0.001 0.0001 2.4053735503E-04 1.0449373768E-05
|
| 47 | b7 = -0.000001 -0.0000001 -1.2314450199E-07 1.3027335327E-08
|
| 48 |
|
| 49 | Residual Sum of Squares: 1.5324382854E+00
|
| 50 | Residual Standard Deviation: 8.1803852243E-02
|
| 51 | Degrees of Freedom: 229
|
| 52 | Number of Observations: 236
|
| 53 |
|
| 54 |
|
| 55 |
|
| 56 |
|
| 57 |
|
| 58 |
|
| 59 |
|
| 60 | Data: y x
|
| 61 | .591E0 24.41E0
|
| 62 | 1.547E0 34.82E0
|
| 63 | 2.902E0 44.09E0
|
| 64 | 2.894E0 45.07E0
|
| 65 | 4.703E0 54.98E0
|
| 66 | 6.307E0 65.51E0
|
| 67 | 7.03E0 70.53E0
|
| 68 | 7.898E0 75.70E0
|
| 69 | 9.470E0 89.57E0
|
| 70 | 9.484E0 91.14E0
|
| 71 | 10.072E0 96.40E0
|
| 72 | 10.163E0 97.19E0
|
| 73 | 11.615E0 114.26E0
|
| 74 | 12.005E0 120.25E0
|
| 75 | 12.478E0 127.08E0
|
| 76 | 12.982E0 133.55E0
|
| 77 | 12.970E0 133.61E0
|
| 78 | 13.926E0 158.67E0
|
| 79 | 14.452E0 172.74E0
|
| 80 | 14.404E0 171.31E0
|
| 81 | 15.190E0 202.14E0
|
| 82 | 15.550E0 220.55E0
|
| 83 | 15.528E0 221.05E0
|
| 84 | 15.499E0 221.39E0
|
| 85 | 16.131E0 250.99E0
|
| 86 | 16.438E0 268.99E0
|
| 87 | 16.387E0 271.80E0
|
| 88 | 16.549E0 271.97E0
|
| 89 | 16.872E0 321.31E0
|
| 90 | 16.830E0 321.69E0
|
| 91 | 16.926E0 330.14E0
|
| 92 | 16.907E0 333.03E0
|
| 93 | 16.966E0 333.47E0
|
| 94 | 17.060E0 340.77E0
|
| 95 | 17.122E0 345.65E0
|
| 96 | 17.311E0 373.11E0
|
| 97 | 17.355E0 373.79E0
|
| 98 | 17.668E0 411.82E0
|
| 99 | 17.767E0 419.51E0
|
| 100 | 17.803E0 421.59E0
|
| 101 | 17.765E0 422.02E0
|
| 102 | 17.768E0 422.47E0
|
| 103 | 17.736E0 422.61E0
|
| 104 | 17.858E0 441.75E0
|
| 105 | 17.877E0 447.41E0
|
| 106 | 17.912E0 448.7E0
|
| 107 | 18.046E0 472.89E0
|
| 108 | 18.085E0 476.69E0
|
| 109 | 18.291E0 522.47E0
|
| 110 | 18.357E0 522.62E0
|
| 111 | 18.426E0 524.43E0
|
| 112 | 18.584E0 546.75E0
|
| 113 | 18.610E0 549.53E0
|
| 114 | 18.870E0 575.29E0
|
| 115 | 18.795E0 576.00E0
|
| 116 | 19.111E0 625.55E0
|
| 117 | .367E0 20.15E0
|
| 118 | .796E0 28.78E0
|
| 119 | 0.892E0 29.57E0
|
| 120 | 1.903E0 37.41E0
|
| 121 | 2.150E0 39.12E0
|
| 122 | 3.697E0 50.24E0
|
| 123 | 5.870E0 61.38E0
|
| 124 | 6.421E0 66.25E0
|
| 125 | 7.422E0 73.42E0
|
| 126 | 9.944E0 95.52E0
|
| 127 | 11.023E0 107.32E0
|
| 128 | 11.87E0 122.04E0
|
| 129 | 12.786E0 134.03E0
|
| 130 | 14.067E0 163.19E0
|
| 131 | 13.974E0 163.48E0
|
| 132 | 14.462E0 175.70E0
|
| 133 | 14.464E0 179.86E0
|
| 134 | 15.381E0 211.27E0
|
| 135 | 15.483E0 217.78E0
|
| 136 | 15.59E0 219.14E0
|
| 137 | 16.075E0 262.52E0
|
| 138 | 16.347E0 268.01E0
|
| 139 | 16.181E0 268.62E0
|
| 140 | 16.915E0 336.25E0
|
| 141 | 17.003E0 337.23E0
|
| 142 | 16.978E0 339.33E0
|
| 143 | 17.756E0 427.38E0
|
| 144 | 17.808E0 428.58E0
|
| 145 | 17.868E0 432.68E0
|
| 146 | 18.481E0 528.99E0
|
| 147 | 18.486E0 531.08E0
|
| 148 | 19.090E0 628.34E0
|
| 149 | 16.062E0 253.24E0
|
| 150 | 16.337E0 273.13E0
|
| 151 | 16.345E0 273.66E0
|
| 152 | 16.388E0 282.10E0
|
| 153 | 17.159E0 346.62E0
|
| 154 | 17.116E0 347.19E0
|
| 155 | 17.164E0 348.78E0
|
| 156 | 17.123E0 351.18E0
|
| 157 | 17.979E0 450.10E0
|
| 158 | 17.974E0 450.35E0
|
| 159 | 18.007E0 451.92E0
|
| 160 | 17.993E0 455.56E0
|
| 161 | 18.523E0 552.22E0
|
| 162 | 18.669E0 553.56E0
|
| 163 | 18.617E0 555.74E0
|
| 164 | 19.371E0 652.59E0
|
| 165 | 19.330E0 656.20E0
|
| 166 | 0.080E0 14.13E0
|
| 167 | 0.248E0 20.41E0
|
| 168 | 1.089E0 31.30E0
|
| 169 | 1.418E0 33.84E0
|
| 170 | 2.278E0 39.70E0
|
| 171 | 3.624E0 48.83E0
|
| 172 | 4.574E0 54.50E0
|
| 173 | 5.556E0 60.41E0
|
| 174 | 7.267E0 72.77E0
|
| 175 | 7.695E0 75.25E0
|
| 176 | 9.136E0 86.84E0
|
| 177 | 9.959E0 94.88E0
|
| 178 | 9.957E0 96.40E0
|
| 179 | 11.600E0 117.37E0
|
| 180 | 13.138E0 139.08E0
|
| 181 | 13.564E0 147.73E0
|
| 182 | 13.871E0 158.63E0
|
| 183 | 13.994E0 161.84E0
|
| 184 | 14.947E0 192.11E0
|
| 185 | 15.473E0 206.76E0
|
| 186 | 15.379E0 209.07E0
|
| 187 | 15.455E0 213.32E0
|
| 188 | 15.908E0 226.44E0
|
| 189 | 16.114E0 237.12E0
|
| 190 | 17.071E0 330.90E0
|
| 191 | 17.135E0 358.72E0
|
| 192 | 17.282E0 370.77E0
|
| 193 | 17.368E0 372.72E0
|
| 194 | 17.483E0 396.24E0
|
| 195 | 17.764E0 416.59E0
|
| 196 | 18.185E0 484.02E0
|
| 197 | 18.271E0 495.47E0
|
| 198 | 18.236E0 514.78E0
|
| 199 | 18.237E0 515.65E0
|
| 200 | 18.523E0 519.47E0
|
| 201 | 18.627E0 544.47E0
|
| 202 | 18.665E0 560.11E0
|
| 203 | 19.086E0 620.77E0
|
| 204 | 0.214E0 18.97E0
|
| 205 | 0.943E0 28.93E0
|
| 206 | 1.429E0 33.91E0
|
| 207 | 2.241E0 40.03E0
|
| 208 | 2.951E0 44.66E0
|
| 209 | 3.782E0 49.87E0
|
| 210 | 4.757E0 55.16E0
|
| 211 | 5.602E0 60.90E0
|
| 212 | 7.169E0 72.08E0
|
| 213 | 8.920E0 85.15E0
|
| 214 | 10.055E0 97.06E0
|
| 215 | 12.035E0 119.63E0
|
| 216 | 12.861E0 133.27E0
|
| 217 | 13.436E0 143.84E0
|
| 218 | 14.167E0 161.91E0
|
| 219 | 14.755E0 180.67E0
|
| 220 | 15.168E0 198.44E0
|
| 221 | 15.651E0 226.86E0
|
| 222 | 15.746E0 229.65E0
|
| 223 | 16.216E0 258.27E0
|
| 224 | 16.445E0 273.77E0
|
| 225 | 16.965E0 339.15E0
|
| 226 | 17.121E0 350.13E0
|
| 227 | 17.206E0 362.75E0
|
| 228 | 17.250E0 371.03E0
|
| 229 | 17.339E0 393.32E0
|
| 230 | 17.793E0 448.53E0
|
| 231 | 18.123E0 473.78E0
|
| 232 | 18.49E0 511.12E0
|
| 233 | 18.566E0 524.70E0
|
| 234 | 18.645E0 548.75E0
|
| 235 | 18.706E0 551.64E0
|
| 236 | 18.924E0 574.02E0
|
| 237 | 19.1E0 623.86E0
|
| 238 | 0.375E0 21.46E0
|
| 239 | 0.471E0 24.33E0
|
| 240 | 1.504E0 33.43E0
|
| 241 | 2.204E0 39.22E0
|
| 242 | 2.813E0 44.18E0
|
| 243 | 4.765E0 55.02E0
|
| 244 | 9.835E0 94.33E0
|
| 245 | 10.040E0 96.44E0
|
| 246 | 11.946E0 118.82E0
|
| 247 | 12.596E0 128.48E0
|
| 248 | 13.303E0 141.94E0
|
| 249 | 13.922E0 156.92E0
|
| 250 | 14.440E0 171.65E0
|
| 251 | 14.951E0 190.00E0
|
| 252 | 15.627E0 223.26E0
|
| 253 | 15.639E0 223.88E0
|
| 254 | 15.814E0 231.50E0
|
| 255 | 16.315E0 265.05E0
|
| 256 | 16.334E0 269.44E0
|
| 257 | 16.430E0 271.78E0
|
| 258 | 16.423E0 273.46E0
|
| 259 | 17.024E0 334.61E0
|
| 260 | 17.009E0 339.79E0
|
| 261 | 17.165E0 349.52E0
|
| 262 | 17.134E0 358.18E0
|
| 263 | 17.349E0 377.98E0
|
| 264 | 17.576E0 394.77E0
|
| 265 | 17.848E0 429.66E0
|
| 266 | 18.090E0 468.22E0
|
| 267 | 18.276E0 487.27E0
|
| 268 | 18.404E0 519.54E0
|
| 269 | 18.519E0 523.03E0
|
| 270 | 19.133E0 612.99E0
|
| 271 | 19.074E0 638.59E0
|
| 272 | 19.239E0 641.36E0
|
| 273 | 19.280E0 622.05E0
|
| 274 | 19.101E0 631.50E0
|
| 275 | 19.398E0 663.97E0
|
| 276 | 19.252E0 646.9E0
|
| 277 | 19.89E0 748.29E0
|
| 278 | 20.007E0 749.21E0
|
| 279 | 19.929E0 750.14E0
|
| 280 | 19.268E0 647.04E0
|
| 281 | 19.324E0 646.89E0
|
| 282 | 20.049E0 746.9E0
|
| 283 | 20.107E0 748.43E0
|
| 284 | 20.062E0 747.35E0
|
| 285 | 20.065E0 749.27E0
|
| 286 | 19.286E0 647.61E0
|
| 287 | 19.972E0 747.78E0
|
| 288 | 20.088E0 750.51E0
|
| 289 | 20.743E0 851.37E0
|
| 290 | 20.83E0 845.97E0
|
| 291 | 20.935E0 847.54E0
|
| 292 | 21.035E0 849.93E0
|
| 293 | 20.93E0 851.61E0
|
| 294 | 21.074E0 849.75E0
|
| 295 | 21.085E0 850.98E0
|
| 296 | 20.935E0 848.23E0
|