TESTS FOR PART I 0 : mu = 4.69 log.lik = -21.85865 1 : mu = 4.63457 log.lik = -21.85421 2 : mu = 4.634567 log.lik = -21.85421 3 : mu = 4.634567 log.lik = -21.85421 4 : mu = 4.634567 log.lik = -21.85421 5 : mu = 4.634567 log.lik = -21.85421 6 : mu = 4.634567 log.lik = -21.85421 7 : mu = 4.634567 log.lik = -21.85421 8 : mu = 4.634567 log.lik = -21.85421 9 : mu = 4.634567 log.lik = -21.85421 10 : mu = 4.634567 log.lik = -21.85421 $mle [1] 4.634567 $std.err [1] 0.5879383 0 : mu = 0.1 log.lik = -46.13077 1 : mu = 11.44560 log.lik = -68.46744 2 : mu = -88.63425 log.lik = -932.4325 3 : mu = 3.011284e+39 log.lik = -Inf 4 : mu = NaN log.lik = NaN 5 : mu = NaN log.lik = NaN 6 : mu = NaN log.lik = NaN 7 : mu = NaN log.lik = NaN 8 : mu = NaN log.lik = NaN 9 : mu = NaN log.lik = NaN 10 : mu = NaN log.lik = NaN $mle [1] NaN $std.err [1] NaN 0 : mu = 1 log.lik = -38.38089 1 : mu = 7.077946 log.lik = -29.95426 2 : mu = 3.974248 log.lik = -22.47999 3 : mu = 4.652463 log.lik = -21.85467 4 : mu = 4.634568 log.lik = -21.85421 5 : mu = 4.634567 log.lik = -21.85421 6 : mu = 4.634567 log.lik = -21.85421 7 : mu = 4.634567 log.lik = -21.85421 8 : mu = 4.634567 log.lik = -21.85421 9 : mu = 4.634567 log.lik = -21.85421 10 : mu = 4.634567 log.lik = -21.85421 $mle [1] 4.634567 $std.err [1] 0.5879383 0 : mu = 3 log.lik = -25.56992 1 : mu = 4.87509 log.lik = -21.93787 2 : mu = 4.634033 log.lik = -21.85421 3 : mu = 4.634567 log.lik = -21.85421 4 : mu = 4.634567 log.lik = -21.85421 5 : mu = 4.634567 log.lik = -21.85421 6 : mu = 4.634567 log.lik = -21.85421 7 : mu = 4.634567 log.lik = -21.85421 8 : mu = 4.634567 log.lik = -21.85421 9 : mu = 4.634567 log.lik = -21.85421 10 : mu = 4.634567 log.lik = -21.85421 $mle [1] 4.634567 $std.err [1] 0.5879383 0 : mu = 10 log.lik = -54.32933 1 : mu = -15.3978 log.lik = -200.068 2 : mu = 47050897 log.lik = -Inf 3 : mu = NaN log.lik = NaN 4 : mu = NaN log.lik = NaN 5 : mu = NaN log.lik = NaN 6 : mu = NaN log.lik = NaN 7 : mu = NaN log.lik = NaN 8 : mu = NaN log.lik = NaN 9 : mu = NaN log.lik = NaN 10 : mu = NaN log.lik = NaN $mle [1] NaN $std.err [1] NaN TESTS FOR PART II 0 : mu = 4.69 omega = 1.00809 log.lik = -21.83505 1 : mu = 4.642181 omega = 1.147394 log.lik = -21.60373 2 : mu = 4.631093 omega = 1.197027 log.lik = -21.58757 3 : mu = 4.630349 omega = 1.201814 log.lik = -21.58745 4 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 5 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 6 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 7 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 8 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 9 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 10 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 $mle [1] 4.630345 1.201854 $std.err [1] 0.6701339 0.3128548 0 : mu = 0.1 omega = 0.1 log.lik = -427.8742 1 : mu = -4.409065 omega = 0.2000009 log.lik = -434.807 2 : mu = -13.42713 omega = 0.4000017 log.lik = -441.7385 3 : mu = -31.46326 omega = 0.8000034 log.lik = -448.6699 4 : mu = -67.53552 omega = 1.600007 log.lik = -455.6014 5 : mu = -139.6800 omega = 3.200014 log.lik = -462.5329 6 : mu = -283.9691 omega = 6.400027 log.lik = -469.4643 7 : mu = -572.5471 omega = 12.80005 log.lik = -476.3958 8 : mu = -1149.703 omega = 25.60011 log.lik = -483.3273 9 : mu = -2304.016 omega = 51.20022 log.lik = -490.2588 10 : mu = -4612.64 omega = 102.4004 log.lik = -497.1902 $mle [1] -4612.6402 102.4004 $std.err [1] NaN NaN 0 : mu = 0.1 omega = 0.3 log.lik = -138.295 1 : mu = -4.698266 omega = 0.6114211 log.lik = -147.3040 2 : mu = -14.00649 omega = 1.222890 log.lik = -154.2376 3 : mu = -32.62205 omega = 2.445783 log.lik = -161.1691 4 : mu = -69.85313 omega = 4.891568 log.lik = -168.1006 5 : mu = -144.3153 omega = 9.783136 log.lik = -175.0321 6 : mu = -293.2395 omega = 19.56627 log.lik = -181.9636 7 : mu = -591.088 omega = 39.13255 log.lik = -188.8950 8 : mu = -1186.785 omega = 78.26509 log.lik = -195.8265 9 : mu = -2378.179 omega = 156.5302 log.lik = -202.7580 10 : mu = -4760.967 omega = 313.0604 log.lik = -209.6894 $mle [1] -4760.9674 313.0604 $std.err [1] NaN NaN 0 : mu = 0.1 omega = 1 log.lik = -46.13077 1 : mu = -7.652881 omega = 2.433542 log.lik = -59.4602 2 : mu = -20.09892 omega = 4.8955 log.lik = -66.49327 3 : mu = -44.87827 omega = 9.802597 log.lik = -73.44103 4 : mu = -94.3989 omega = 19.61069 log.lik = -80.37607 5 : mu = -193.4231 omega = 39.22408 log.lik = -87.3084 6 : mu = -391.4634 omega = 78.44951 log.lik = -94.24009 7 : mu = -787.5399 omega = 156.8997 log.lik = -101.1716 8 : mu = -1579.691 omega = 313.7997 log.lik = -108.1031 9 : mu = -3163.992 omega = 627.5996 log.lik = -115.0346 10 : mu = -6332.593 omega = 1255.199 log.lik = -121.9660 $mle [1] -6332.593 1255.199 $std.err [1] NaN NaN 0 : mu = 0.1 omega = 3 log.lik = -30.72299 1 : mu = -6.355046 omega = 6.837469 log.lik = -39.04888 2 : mu = -17.89095 omega = 13.92228 log.lik = -46.14963 3 : mu = -40.65415 omega = 27.95914 log.lik = -53.11874 4 : mu = -86.04624 omega = 55.97454 log.lik = -60.05934 5 : mu = -176.7656 omega = 111.9771 log.lik = -66.99308 6 : mu = -358.1722 omega = 223.9681 log.lik = -73.92512 7 : mu = -720.9693 omega = 447.9432 log.lik = -80.85673 8 : mu = -1446.556 omega = 895.8899 log.lik = -87.78824 9 : mu = -2897.724 omega = 1791.782 log.lik = -94.71972 10 : mu = -5800.06 omega = 3583.564 log.lik = -101.6512 $mle [1] -5800.060 3583.564 $std.err [1] NaN NaN 0 : mu = 0.1 omega = 10 log.lik = -37.49021 1 : mu = -4.674767 omega = 20.38988 log.lik = -44.55063 2 : mu = -14.08421 omega = 40.96395 log.lik = -51.51182 3 : mu = -32.83938 omega = 82.01878 log.lik = -58.45058 4 : mu = -70.31862 omega = 164.0828 log.lik = -65.38386 5 : mu = -145.2616 omega = 328.1883 log.lik = -72.31579 6 : mu = -295.14 omega = 656.3879 log.lik = -79.24737 7 : mu = -594.8928 omega = 1312.781 log.lik = -86.17887 8 : mu = -1194.397 omega = 2625.566 log.lik = -93.11035 9 : mu = -2393.403 omega = 5251.133 log.lik = -100.0418 10 : mu = -4791.416 omega = 10502.27 log.lik = -106.9733 $mle [1] -4791.416 10502.267 $std.err [1] 3823.195 NaN 0 : mu = 1 omega = 0.1 log.lik = -337.8964 1 : mu = -3.139469 omega = 0.2079111 log.lik = -356.9754 2 : mu = -10.88794 omega = 0.4158222 log.lik = -363.9069 3 : mu = -26.38487 omega = 0.8316444 log.lik = -370.8383 4 : mu = -57.37875 omega = 1.663289 log.lik = -377.7698 5 : mu = -119.3665 omega = 3.326577 log.lik = -384.7013 6 : mu = -243.342 omega = 6.653155 log.lik = -391.6328 7 : mu = -491.293 omega = 13.30631 log.lik = -398.5642 8 : mu = -987.195 omega = 26.61262 log.lik = -405.4957 9 : mu = -1978.999 omega = 53.22524 log.lik = -412.4272 10 : mu = -3962.607 omega = 106.4505 log.lik = -419.3586 $mle [1] -3962.6070 106.4505 $std.err [1] NaN NaN 0 : mu = 1 omega = 0.3 log.lik = -108.9054 1 : mu = 30.52302 omega = -0.877831 log.lik = NaN 2 : mu = 56.43704 omega = -1.755662 log.lik = NaN 3 : mu = 108.2651 omega = -3.511324 log.lik = NaN 4 : mu = 211.9211 omega = -7.022649 log.lik = NaN 5 : mu = 419.2333 omega = -14.04530 log.lik = NaN 6 : mu = 833.8576 omega = -28.09059 log.lik = NaN 7 : mu = 1663.106 omega = -56.18119 log.lik = NaN 8 : mu = 3321.603 omega = -112.3624 log.lik = NaN 9 : mu = 6638.598 omega = -224.7248 log.lik = NaN 10 : mu = 13272.59 omega = -449.4495 log.lik = NaN $mle [1] 13272.5862 -449.4495 $std.err [1] NaN NaN 0 : mu = 1 omega = 1 log.lik = -38.38089 1 : mu = -19.17709 omega = 4.560823 log.lik = -67.44752 2 : mu = -43.03061 omega = 9.132268 log.lik = -74.39528 3 : mu = -90.70144 omega = 18.26953 log.lik = -81.33026 4 : mu = -186.0272 omega = 36.54153 log.lik = -88.26257 5 : mu = -376.6709 omega = 73.08428 log.lik = -95.19425 6 : mu = -757.9546 omega = 146.1692 log.lik = -102.1258 7 : mu = -1520.52 omega = 292.3386 log.lik = -109.0573 8 : mu = -3045.65 omega = 584.6774 log.lik = -115.9887 9 : mu = -6095.91 omega = 1169.355 log.lik = -122.9202 10 : mu = -12196.43 omega = 2338.71 log.lik = -129.8517 $mle [1] -12196.43 2338.71 $std.err [1] NaN NaN 0 : mu = 1 omega = 3 log.lik = -29.07904 1 : mu = -4.834158 omega = 7.174031 log.lik = -37.75192 2 : mu = -14.86623 omega = 14.65351 log.lik = -44.86614 3 : mu = -34.61208 omega = 29.44794 log.lik = -51.83818 4 : mu = -73.96571 omega = 58.96501 log.lik = -58.7795 5 : mu = -152.6063 omega = 117.9644 log.lik = -65.71342 6 : mu = -309.8545 omega = 235.946 log.lik = -72.6455 7 : mu = -624.3345 omega = 471.9006 log.lik = -79.57712 8 : mu = -1253.286 omega = 943.8054 log.lik = -86.50863 9 : mu = -2511.186 omega = 1887.613 log.lik = -93.44011 10 : mu = -5026.982 omega = 3775.227 log.lik = -100.3716 $mle [1] -5026.982 3775.227 $std.err [1] NaN NaN 0 : mu = 1 omega = 10 log.lik = -37.31178 1 : mu = -2.830133 omega = 20.40399 log.lik = -44.37458 2 : mu = -10.37372 omega = 40.99868 log.lik = -51.33628 3 : mu = -25.40792 omega = 82.09143 log.lik = -58.27516 4 : mu = -55.45048 omega = 164.2297 log.lik = -65.20848 5 : mu = -115.5228 omega = 328.4829 log.lik = -72.14041 6 : mu = -235.6609 omega = 656.9775 log.lik = -79.072 7 : mu = -475.9341 omega = 1313.961 log.lik = -86.0035 8 : mu = -956.4787 omega = 2627.924 log.lik = -92.93497 9 : mu = -1917.567 omega = 5255.85 log.lik = -99.86645 10 : mu = -3839.744 omega = 10511.70 log.lik = -106.7979 $mle [1] -3839.744 10511.702 $std.err [1] 4145.391 NaN 0 : mu = 3 omega = 0.1 log.lik = -196.9013 1 : mu = -2.040415 omega = 0.2201344 log.lik = -286.9264 2 : mu = -8.689835 omega = 0.4402689 log.lik = -293.8579 3 : mu = -21.98867 omega = 0.8805379 log.lik = -300.7894 4 : mu = -48.58634 omega = 1.761076 log.lik = -307.7209 5 : mu = -101.7817 omega = 3.522152 log.lik = -314.6523 6 : mu = -208.1724 omega = 7.044303 log.lik = -321.5838 7 : mu = -420.9537 omega = 14.08861 log.lik = -328.5153 8 : mu = -846.5164 omega = 28.17721 log.lik = -335.4468 9 : mu = -1697.642 omega = 56.35442 log.lik = -342.3782 10 : mu = -3399.893 omega = 112.7088 log.lik = -349.3097 $mle [1] -3399.8928 112.7088 $std.err [1] NaN NaN 0 : mu = 3 omega = 0.3 log.lik = -61.84249 1 : mu = 7.61761 omega = 0.2260647 log.lik = -120.6159 2 : mu = 6.275794 omega = 0.290424 log.lik = -63.57402 3 : mu = 3.211339 omega = 0.2919319 log.lik = -59.68744 4 : mu = 5.054824 omega = 0.3404030 log.lik = -41.16326 5 : mu = 4.82143 omega = 0.4814494 log.lik = -30.30357 6 : mu = 4.71824 omega = 0.6624862 log.lik = -24.84648 7 : mu = 4.669812 omega = 0.8688522 log.lik = -22.46297 8 : mu = 4.64323 omega = 1.057382 log.lik = -21.71441 9 : mu = 4.632422 omega = 1.170501 log.lik = -21.59266 10 : mu = 4.630424 omega = 1.200224 log.lik = -21.58747 $mle [1] 4.630424 1.200224 $std.err [1] 0.6694752 0.3119849 0 : mu = 3 omega = 1 log.lik = -25.56992 1 : mu = 5.251924 omega = 0.8470265 log.lik = -23.29565 2 : mu = 4.786266 omega = 1.013731 log.lik = -21.84776 3 : mu = 4.659622 omega = 1.148443 log.lik = -21.60390 4 : mu = 4.632142 omega = 1.197128 log.lik = -21.58757 5 : mu = 4.630355 omega = 1.201815 log.lik = -21.58745 6 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 7 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 8 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 9 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 10 : mu = 4.630345 omega = 1.201854 log.lik = -21.58745 $mle [1] 4.630345 1.201854 $std.err [1] 0.6701339 0.3128548 0 : mu = 3 omega = 3 log.lik = -26.59440 1 : mu = -0.666028 omega = 8.351074 log.lik = -36.20131 2 : mu = -6.354872 omega = 17.13655 log.lik = -43.31303 3 : mu = -17.51026 omega = 34.47384 log.lik = -50.28478 4 : mu = -39.72352 omega = 69.04624 log.lik = -57.22606 5 : mu = -84.1028 omega = 138.1415 log.lik = -64.15996 6 : mu = -172.8379 omega = 276.3076 log.lik = -71.09204 7 : mu = -350.2966 omega = 552.6273 log.lik = -78.02367 8 : mu = -705.208 omega = 1105.261 log.lik = -84.95518 9 : mu = -1415.028 omega = 2210.525 log.lik = -91.88666 10 : mu = -2834.666 omega = 4421.051 log.lik = -98.81813 $mle [1] -2834.666 4421.051 $std.err [1] 1216.157 NaN 0 : mu = 3 omega = 10 log.lik = -37.05509 1 : mu = 1.286018 omega = 20.42560 log.lik = -44.12135 2 : mu = -2.08634 omega = 41.05184 log.lik = -51.08377 3 : mu = -8.80597 omega = 82.20265 log.lik = -58.02283 4 : mu = -22.23303 omega = 164.4546 log.lik = -64.95619 5 : mu = -49.08108 omega = 328.9338 log.lik = -71.88814 6 : mu = -102.7742 omega = 657.88 log.lik = -78.81973 7 : mu = -210.1589 omega = 1315.766 log.lik = -85.75123 8 : mu = -424.9275 omega = 2631.535 log.lik = -92.6827 9 : mu = -854.4644 omega = 5263.072 log.lik = -99.61418 10 : mu = -1713.538 omega = 10526.15 log.lik = -106.5457 $mle [1] -1713.538 10526.145 $std.err [1] 4597.547 NaN 0 : mu = 10 omega = 0.1 log.lik = -516.0741 1 : mu = 15.391 omega = 0.2 log.lik = -523.0056 2 : mu = 26.173 omega = 0.4 log.lik = -529.9371 3 : mu = 47.737 omega = 0.8 log.lik = -536.8686 4 : mu = 90.865 omega = 1.6 log.lik = -543.8 5 : mu = 177.121 omega = 3.2 log.lik = -550.7315 6 : mu = 349.633 omega = 6.4 log.lik = -557.663 7 : mu = 694.657 omega = 12.8 log.lik = -564.5945 8 : mu = 1384.705 omega = 25.6 log.lik = -571.5259 9 : mu = 2764.801 omega = 51.2 log.lik = -578.4574 10 : mu = 5524.993 omega = 102.4 log.lik = -585.3889 $mle [1] 5524.993 102.400 $std.err [1] NaN NaN 0 : mu = 10 omega = 0.3 log.lik = -167.6615 1 : mu = 15.40122 omega = 0.6003666 log.lik = -174.6583 2 : mu = 26.19349 omega = 1.200736 log.lik = -181.5899 3 : mu = 47.77799 omega = 2.401472 log.lik = -188.5214 4 : mu = 90.94698 omega = 4.802944 log.lik = -195.4528 5 : mu = 177.2850 omega = 9.605888 log.lik = -202.3843 6 : mu = 349.9609 omega = 19.21178 log.lik = -209.3158 7 : mu = 695.3129 omega = 38.42355 log.lik = -216.2472 8 : mu = 1386.017 omega = 76.8471 log.lik = -223.1787 9 : mu = 2767.424 omega = 153.6942 log.lik = -230.1102 10 : mu = 5530.24 omega = 307.3884 log.lik = -237.0417 $mle [1] 5530.2398 307.3884 $std.err [1] NaN NaN 0 : mu = 10 omega = 1 log.lik = -54.32933 1 : mu = 16.40998 omega = 2.123369 log.lik = -63.22321 2 : mu = 28.34831 omega = 4.266173 log.lik = -70.23789 3 : mu = 52.13993 omega = 8.54017 log.lik = -77.18207 4 : mu = 99.69536 omega = 17.08406 log.lik = -84.11632 5 : mu = 194.7938 omega = 34.16996 log.lik = -91.04846 6 : mu = 384.9846 omega = 68.34083 log.lik = -97.9801 7 : mu = 765.3632 omega = 136.6821 log.lik = -104.9116 8 : mu = 1526.119 omega = 273.3645 log.lik = -111.8431 9 : mu = 3047.630 omega = 546.7291 log.lik = -118.7746 10 : mu = 6090.65 omega = 1093.458 log.lik = -125.7060 $mle [1] 6090.651 1093.458 $std.err [1] NaN NaN 0 : mu = 10 omega = 3 log.lik = -32.58474 1 : mu = 16.95653 omega = 6.582416 log.lik = -40.56275 2 : mu = 29.82104 omega = 13.36027 log.lik = -47.64151 3 : mu = 55.27459 omega = 26.81235 log.lik = -54.60632 4 : mu = 106.0592 omega = 53.66999 log.lik = -61.54594 5 : mu = 207.5687 omega = 107.3626 log.lik = -68.47945 6 : mu = 410.5581 omega = 214.7364 log.lik = -75.41142 7 : mu = 816.522 omega = 429.4785 log.lik = -82.34302 8 : mu = 1628.442 omega = 858.9597 log.lik = -89.27453 9 : mu = 3252.279 omega = 1717.921 log.lik = -96.206 10 : mu = 6499.952 omega = 3435.842 log.lik = -103.1375 $mle [1] 6499.952 3435.842 $std.err [1] NaN NaN 0 : mu = 10 omega = 10 log.lik = -37.70186 1 : mu = 15.69090 omega = 20.37261 log.lik = -44.7586 2 : mu = 26.91568 omega = 40.92182 log.lik = -51.7191 3 : mu = 49.29307 omega = 81.93087 log.lik = -58.6577 4 : mu = 94.01242 omega = 163.9052 log.lik = -65.59095 5 : mu = 183.4335 omega = 327.8322 log.lik = -72.52287 6 : mu = 362.2667 omega = 655.6752 log.lik = -79.45445 7 : mu = 719.9289 omega = 1311.356 log.lik = -86.38595 8 : mu = 1435.251 omega = 2622.715 log.lik = -93.31743 9 : mu = 2865.894 omega = 5245.43 log.lik = -100.2489 10 : mu = 5727.18 omega = 10490.86 log.lik = -107.1804 $mle [1] 5727.18 10490.86 $std.err [1] 3427.085 NaN TESTS FOR PART III Initial value: 4.69 $minimum [1] 21.85421 $estimate [1] 4.634565 $gradient [1] -4.599414e-09 $code [1] 1 $iterations [1] 2 Initial value: 0.1 $minimum [1] 21.85421 $estimate [1] 4.634564 $gradient [1] -2.67226e-06 $code [1] 1 $iterations [1] 3 Initial value: 1 $minimum [1] 21.85421 $estimate [1] 4.634565 $gradient [1] -6.132552e-09 $code [1] 1 $iterations [1] 3 Initial value: 3 $minimum [1] 21.85421 $estimate [1] 4.634564 $gradient [1] -1.050200e-07 $code [1] 1 $iterations [1] 3 Initial value: 10 $minimum [1] 21.85421 $estimate [1] 4.634564 $gradient [1] -2.72132e-07 $code [1] 1 $iterations [1] 5 Initial values: 4.69 1.00809 $minimum [1] 21.58745 $estimate [1] 4.630342 1.201854 $gradient [1] -1.987225e-06 4.954304e-06 $code [1] 1 $iterations [1] 7 Initial values: 0.1 0.1 $minimum [1] 76.00525 $estimate [1] 11.43699 499.78602 $gradient [1] 0.0001366738 0.0200065213 $code [1] 4 $iterations [1] 100 Initial values: 0.1 0.3 $minimum [1] 75.29928 $estimate [1] 33.25284 465.29963 $gradient [1] 0.0006612976 0.0214506044 $code [1] 4 $iterations [1] 100 Initial values: 0.1 1 $minimum [1] 21.58745 $estimate [1] 4.630345 1.201854 $gradient [1] 5.840825e-08 1.336420e-07 $code [1] 1 $iterations [1] 42 Initial values: 0.1 3 $minimum [1] 21.58745 $estimate [1] 4.630342 1.201853 $gradient [1] 1.043484e-07 -1.143984e-06 $code [1] 1 $iterations [1] 11 Initial values: 0.1 10 $minimum [1] 21.58745 $estimate [1] 4.630343 1.201855 $gradient [1] 1.088753e-06 1.743759e-05 $code [1] 1 $iterations [1] 15 Initial values: 1 0.1 $minimum [1] 76.053 $estimate [1] 15.28545 502.14475 $gradient [1] 0.0002116997 0.0199099033 $code [1] 4 $iterations [1] 100 Initial values: 1 0.3 $minimum [1] 72.78797 $estimate [1] 32.24488 361.77996 $gradient [1] 0.001055213 0.027560059 $code [1] 4 $iterations [1] 100 Initial values: 1 1 $minimum [1] 21.58745 $estimate [1] 4.630343 1.201853 $gradient [1] 1.265225e-06 1.478015e-08 $code [1] 1 $iterations [1] 22 Initial values: 1 3 $minimum [1] 21.58745 $estimate [1] 4.630343 1.201853 $gradient [1] 2.616384e-07 8.868089e-08 $code [1] 1 $iterations [1] 8 Initial values: 1 10 $minimum [1] 21.58745 $estimate [1] 4.630342 1.201853 $gradient [1] -7.611299e-07 1.064171e-07 $code [1] 1 $iterations [1] 17 Initial values: 3 0.1 $minimum [1] 74.8 $estimate [1] 15.61785 442.98947 $gradient [1] 0.0002804793 0.0225666823 $code [1] 4 $iterations [1] 100 Initial values: 3 0.3 $minimum [1] 50.53669 $estimate [1] 6.75555 39.09326 $gradient [1] 0.007016186 0.255070112 $code [1] 4 $iterations [1] 100 Initial values: 3 1 $minimum [1] 21.58745 $estimate [1] 4.630343 1.201853 $gradient [1] 2.132237e-06 1.235620e-06 $code [1] 1 $iterations [1] 12 Initial values: 3 3 $minimum [1] 21.58745 $estimate [1] 4.630344 1.201854 $gradient [1] 3.200274e-06 4.108880e-06 $code [1] 1 $iterations [1] 12 Initial values: 3 10 $minimum [1] 21.58745 $estimate [1] 4.630341 1.201852 $gradient [1] -4.012813e-06 -1.630253e-05 $code [1] 1 $iterations [1] 13 Initial values: 10 0.1 $minimum [1] 75.76202 $estimate [1] 0.7797294 487.7913448 $gradient [1] -8.047607e-05 2.049975e-02 $code [1] 4 $iterations [1] 100 Initial values: 10 0.3 $minimum [1] 77.22285 $estimate [1] -23.28595 564.18165 $gradient [1] -0.0004380945 0.0177030038 $code [1] 4 $iterations [1] 100 Initial values: 10 1 $minimum [1] 22.23448 $estimate [1] 3.853335 1.335494 $gradient [1] -1.4579624 0.4450118 $code [1] 4 $iterations [1] 100 Initial values: 10 3 $minimum [1] 21.58745 $estimate [1] 4.630341 1.201852 $gradient [1] -3.611532e-06 -1.366278e-05 $code [1] 1 $iterations [1] 10 Initial values: 10 10 $minimum [1] 21.58745 $estimate [1] 4.630345 1.201854 $gradient [1] 3.966774e-09 1.138071e-09 $code [1] 1 $iterations [1] 17 Time for Newton-Raphson $mle [1] 4.036277 2.972943 $std.err [1] 0.05154568 0.02483153 [1] 0.21 0.00 0.27 0.00 0.00 Time for nlm $minimum [1] 30882.92 $estimate [1] 4.036275 2.972946 $gradient [1] -0.0001694483 0.0068759414 $code [1] 1 $iterations [1] 4 [1] 0.45 0.00 1.47 0.00 0.00