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[求助]
哪位大神可以帮忙看一下这个1stopt复数函数拟合 已有1人参与
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哪位大神有正版高版本的1stopt，可否帮我跑一下做个复数函数拟合，非常感谢 ComplexStr=i; Parameters L,C; Variable f,Zfss[realPart],Zfss[imagPart]; Function Zfss=(1-(2*pi*f)^2*L*C)/(i*2*pi*f*C); Data; 2 0.745472606 0.237832415 2.08 0.748591209 0.243760515 2.16 0.752172194 0.248811907 2.24 0.753839178 0.252446638 2.32 0.755386176 0.254526623 2.4 0.75569376 0.255184547 2.48 0.755950951 0.25651419 2.56 0.756059858 0.256760443 2.64 0.755762326 0.257560196 2.72 0.756287693 0.257721362 2.8 0.757259707 0.258357919 2.88 0.760163691 0.26171589 2.96 0.763556439 0.266308949 3.04 0.766459896 0.269709425 3.12 0.77024261 0.273068961 3.2 0.77391261 0.276486948 3.28 0.777820183 0.279031178 3.36 0.78129804 0.280852147 3.44 0.785425925 0.282988692 3.52 0.78949907 0.285106195 3.6 0.793909333 0.287074593 3.68 0.799275485 0.288711924 3.76 0.804417866 0.290957883 3.84 0.809979932 0.292721133 3.92 0.816006097 0.294713612 4 0.822125305 0.297685178 4.08 0.828262726 0.300122285 4.16 0.833930907 0.303134849 4.24 0.840461085 0.305752538 4.32 0.845878251 0.309262405 4.4 0.851510944 0.312612055 4.48 0.857414151 0.315375667 4.56 0.862971456 0.31904143 4.64 0.868466891 0.323015915 4.72 0.873952594 0.326907864 4.8 0.879244342 0.331441491 4.88 0.884949139 0.335657593 4.96 0.890196774 0.339500608 5.04 0.895222393 0.344672752 5.12 0.900775213 0.349098548 5.2 0.905811335 0.354823601 5.28 0.910114623 0.360309326 5.36 0.914044717 0.365325868 5.44 0.919285571 0.371598326 5.52 0.923607023 0.376982377 5.6 0.927908131 0.382915944 5.68 0.93176913 0.389420991 5.76 0.936711083 0.395914426 5.84 0.941328685 0.402424019 5.92 0.945073732 0.409161187 6 0.949579258 0.415358856 6.08 0.954607291 0.421863612 6.16 0.959103703 0.428092193 6.24 0.963857176 0.434084761 6.32 0.968666047 0.440082827 6.4 0.973290422 0.446192515 6.48 0.979015129 0.450990778 6.56 0.984168798 0.456312011 6.64 0.988732795 0.460126793 6.72 0.994486512 0.463969555 6.8 0.999307909 0.469040371 6.88 1.004588413 0.472314259 6.96 1.009692303 0.475144936 7.04 1.015450031 0.477787482 7.12 1.020999303 0.480777327 7.2 1.025685701 0.484144466 7.28 1.030164639 0.485311794 7.36 1.034994086 0.48824157 7.44 1.039675676 0.489654836 7.52 1.044739118 0.491892992 7.6 1.048568479 0.495534208 7.68 1.053353084 0.498048363 7.76 1.057171464 0.5000084 7.84 1.060593324 0.504143055 7.92 1.063865226 0.506300961 8 1.068038727 0.509844214 8.08 1.070916741 0.51249344 8.16 1.073766297 0.517167174 8.24 1.076271093 0.520256741 8.32 1.077962811 0.524830949 8.4 1.080477511 0.528204838 8.48 1.082221409 0.533037913 8.56 1.084193452 0.535653748 8.64 1.08551542 0.540195564 8.72 1.086039956 0.544511054 8.8 1.087163203 0.549202603 8.88 1.087014281 0.554187334 8.96 1.087275279 0.558495954 9.04 1.087356818 0.562503843 9.12 1.087537445 0.568583248 9.2 1.086367238 0.573897862 9.28 1.08473705 0.578438104 9.36 1.083385093 0.582683099 9.44 1.081646954 0.587219904 9.52 1.080424011 0.592442592 9.6 1.078703102 0.596972819 9.68 1.076466696 0.600771523 9.76 1.073641521 0.606590066 9.84 1.072192594 0.611072021 9.92 1.069891493 0.61496889 10 1.068701932 0.619240866 10.08 1.066840492 0.623814794 10.16 1.06480258 0.627694651 10.24 1.063031731 0.631985289 10.32 1.062027292 0.635968568 10.4 1.060541681 0.640681176 10.48 1.057616263 0.643560287 10.56 1.056078185 0.648244227 10.64 1.055870064 0.652180045 10.72 1.0538156 0.656283849 10.8 1.053544541 0.660311692 10.88 1.051239132 0.664933913 10.96 1.050080158 0.66938109 11.04 1.048136789 0.672054098 11.12 1.045924819 0.677488387 11.2 1.044569612 0.682678987 11.28 1.043113952 0.687971715 11.36 1.041142551 0.69391943 11.44 1.038320612 0.700946728 11.52 1.036642791 0.707848598 11.6 1.033470839 0.715992063 11.68 1.032165078 0.723628729 11.76 1.029273408 0.73248285 11.84 1.026406393 0.742013581 11.92 1.025157311 0.750956231 12 1.023457955 0.761537614 12.08 1.021943155 0.771383144 12.16 1.021295763 0.783374641 12.24 1.020316937 0.794421556 12.32 1.019844165 0.805474592 12.4 1.021013685 0.818294469 12.48 1.022563358 0.830099222 12.56 1.02488285 0.841448224 12.64 1.027151772 0.852759253 12.72 1.031066177 0.864956192 12.8 1.035760074 0.877682244 12.88 1.041195359 0.888450383 12.96 1.050137922 0.898532116 13.04 1.056535065 0.90858881 13.12 1.064311421 0.91702268 13.2 1.075316037 0.923650058 13.28 1.085778166 0.928126642 13.36 1.097789386 0.931946766 13.44 1.108052249 0.93228591 13.52 1.122654742 0.931846703 13.6 1.135143614 0.927140934 13.68 1.147193331 0.92056263 13.76 1.160791686 0.909943278 13.84 1.172367521 0.897943384 13.92 1.183714249 0.881587645 14 1.193208618 0.862821757 14.08 1.201070333 0.842752789 14.16 1.205018586 0.8204224 14.24 1.206875002 0.795057595 14.32 1.206504075 0.769946829 14.4 1.202899838 0.74539059 14.48 1.195829854 0.720008233 14.56 1.188362362 0.69549163 14.64 1.17527063 0.672829684 14.72 1.162514136 0.65218839 14.8 1.147849197 0.63137627 14.88 1.13123917 0.614916396 14.96 1.112523209 0.599692183 15.04 1.093530891 0.585876908 15.12 1.074087595 0.576098765 15.2 1.055666195 0.569927247 15.28 1.036716925 0.564096948 15.36 1.019882168 0.561254411 15.44 1.002398625 0.559742814 15.52 0.985472226 0.561754654 15.6 0.970562664 0.565842685 15.68 0.95566592 0.572201446 15.76 0.940706339 0.581439464 15.84 0.928334442 0.593097425 15.92 0.915869593 0.604461235 16 0.902884143 0.619057117 16.08 0.890753505 0.634383704 16.16 0.878160951 0.652479578 16.24 0.866921247 0.671120532 16.32 0.854239534 0.692262176 16.4 0.843155638 0.714179018 16.48 0.83248216 0.739816246 16.56 0.822150225 0.767873181 16.64 0.809410519 0.798033393 16.72 0.796796443 0.830731023 16.8 0.782858056 0.86503827 16.88 0.767685177 0.901152288 16.96 0.751904143 0.939377347 17.04 0.734091123 0.976721794 17.12 0.715296376 1.014350644 17.2 0.694093166 1.04998031 17.28 0.694660034 1.054297079 17.36 0.696376041 1.055794843 17.44 0.6986501 1.053658239 17.52 0.705047194 1.048244207 17.6 0.711618525 1.038959886 17.68 0.719593892 1.028672963 17.76 0.726836876 1.013916591 17.84 0.734863364 0.998742549 17.92 0.744577748 0.982708139 18 0.752749654 0.965211398 |
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3楼2019-02-24 13:05:16
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独孤神宇: 金币+2, 鼓励交流 2019-02-18 18:45:31
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公式有问题吧，实部恒为0： 均方差(RMSE): 0.694014478250709 残差平方和(SSR): 193.625750600685 相关系数(R): 0.439656549543392 相关系数之平方(R^2): 0.193297881556401 修正R平方(Adj. R^2): 0.377254581840408 确定系数(DC): -24.3151086929836 F统计(F-Statistic): 195.051390162471 参数 最佳估算 -------------------- ------------- l 0.00843473069160141 c -0.385643753981976 |
2楼2019-02-18 17:25:35
