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[求助]
1stopt为何结果是 计算值全为0
|
| 不知为何1stopt的计算结果全部为0,但是参数没有全为0或者有什么不正常啊。。。请教这是怎么回事?!~~ |
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为何我在1stopt中不能运行出结果,显示函数表达错误?请大神指教。
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求指点,1stopt如何是所求值为正值
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dingd
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2楼2014-08-04 20:50:02
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嘿嘿~ Parameters c(1:12); Variables y ,x, w(1:12), Cst(1:12); Function y = - 12*x + (Sum(i=1:12)(((c*(Cst/w))*((c*(Cst/w))+x)+x)/(1+x+c*(Cst/w)) )) ; Data; -27 101 0 0 0 0 0 1.42016085233289 0 0.907227628021782 0.435567493861089 0.984897307672926 0 0.622371928720761 59 69 61 56 133 64 89 96 60 54 109 101 -25 74 0 0 0 0 0 0.962414764411134 0.997348043457814 0.732839831035543 0.855557773182912 0.920302925415486 0.965508471595836 0.0956642544575798 59 69 47 53 133 49 62 71 60 40 66 62 9 49 0 0 0 0 0 0.999234877270875 0.998783572847895 0.696226052505533 0.527273340714331 0.997599945112236 0.990043038752004 0.537145818870344 50 67 41 47 99 45 61 55 46 43 51 58 -6 58 0 0 0 0 0 0.995818555890002 0 0.830255553117642 0.339089478396746 0.961403929227739 0 0.700779201480415 43 70 43 41 91 40 56 56 50 38 42 82 -9 52 0 0 0 0.219142827316663 0 1.88225126878168 0 1.86872006400672 0.443825738399827 1.84141307188430 0 1.56498927414324 40 54 40 49 74 32 51 61 40 35 35 58 -7 43 0 0 0 1.64410146646547 0 1.94261325836129 0.711073431558536 1.78398968856895 0 0.619016311848891 0.344129332958065 1.96657623859816 33 39 34 30 58 40 43 53 28 30 32 31 0 36 0 0 0 1.42183171517328 0 1.99569832611419 0 1.59989309753196 0 2.12241568260020 0 2.87630379820159 30 40 34 26 48 41 36 36 27 29 31 31 -9 36 0 0 0 1.23930081973833 0 1.64312392835984 0 1.98949514269233 0 1.14799887288183 0 1.98710239629902 22 42 27 29 47 31 35 35 26 23 30 31 0 27 0 0 0 1.99910996964738 0 1.76983644476398 0.272342118988439 1.94971701314375 0 0 0 1.45099974142130 24 27 23 25 54 24 26 33 22 25 25 27 -2 27 0 0.191982240826667 0 1.00877223775926 0.284953100841172 1.87016477621024 0.578943797897203 1.88087309367855 0 1.36475199900457 0.205858847738702 1.93620394203817 18 22 21 23 45 24 26 36 26 24 25 23 -2 25 0 0.751429258144281 0 0.915596707561432 0.925232085562147 1.87016477621024 0.578943797897203 0.644457307545123 0 0.122381958530381 0 0.930484378849374 18 20 21 18 23 24 26 28 25 22 23 24 0 23 0 0.751429258144281 0 0.991915253338385 0.925232085562147 0.987020316140325 0.272342118988439 0 0 0 0 0.608906075690617 18 20 21 41 23 23 26 30 26 21 23 24 0 23 0 0.819837079988269 1.98615265503558 0 0.870836955206989 0.134998628839582 0 0 0 0 0 0 24 21 26 41 17 25 27 36 27 26 22 25 73 23 0 0.819837079988269 0.697838437007362 0.569414253414437 0.870836955206989 0 0 0 0 0 0 0 24 21 48 41 17 66 35 36 70 78 28 25 59 96 0.162987670763354 0.927630975757828 0.0479112243958287 0 0.959097092428773 0 0.884366458075025 0 0.982217162799396 0.422150114483559 0.956773569422476 0 39 26 109 83 20 121 65 91 142 116 28 76 7 155 1.15800328460325 1.99495990924492 0.868232049695761 0.320768220472916 1.97224736899920 0 0 0 0 0 0 0 132 123 151 96 43 169 141 132 148 153 50 122 16 162 1.15800328460325 1.99495990924492 0.426629320394211 0.806025293903101 1.97224736899920 0 0 0 0 0 0 0.147989741777753 132 123 165 136 43 187 166 159 157 167 110 145 18 178 0.686838338061180 0.977898376013864 0.722410278782006 0.540378224782571 0.953422352047737 0 0.775234985517257 0 0 0 0.641555200491045 0 133 156 165 136 76 229 168 164 157 167 129 151 -10 196 0 0 0 0 0 0 0 0 0.992161465702743 0.681620538697743 0.0190598505409688 0 133 156 168 154 113 229 168 203 152 172 134 170 6 186 0.993806081888521 0.421534610602025 0.925515139619898 0 0.332884632651730 0 0 0 0.244945113137258 0 0 0 137 156 158 155 135 199 177 198 150 181 138 183 0 192 0.783906394193598 0 0 0.999923354040807 0 0 0.361195891211423 0 0 0 0.531281996076430 0.713378238224627 140 158 166 160 150 230 173 198 140 177 145 196 -9 192 0 0 0 0 0 0 0 0 0.717171069419583 0.984717935651267 0 0.317131737675980 139 155 157 153 165 232 170 209 113 196 145 196 -3 183 0.815326375270676 0 0.985567400072488 0 0 0 0 0 0 0 0 0 160 154 157 153 156 163 92 204 113 196 143 186 0 180 0 0 0 0.997905028950214 0 0 0.988157940980043 0 0 0 0.999333427114448 0.749076527766940 160 154 145 153 173 163 92 201 107 184 138 190 -66 180 0 0 0 0 0 0 0 0 0.556606093175669 0.999408718656204 0 0.507381248588699 138 158 145 153 177 145 102 177 107 184 133 190 28 114 0 0 0 0.458503916692724 0 0 0 0 0 0.719698482351061 0 0.953662105429494 114 138 136 144 193 120 90 183 99 129 128 156 0 142 0.993806081888521 0.421534610602025 0 0 0.332884632651730 0 0.238979916336833 0 0.339089478396746 0.961403929227739 0.0507303803974549 0.700779201480415 109 108 112 121 170 120 88 183 97 104 102 157 -30 142 0 0 0 0 0 0 0.204946069533841 0 0.527273340714331 0.997599945112236 0.0158449172237002 0.537145818870344 84 87 80 102 156 128 91 147 92 108 102 157 -29 112 0 0 0 0 0 0 0 0 0.466717151862967 0.990339816946681 0 0.594676204893121 69 69 71 114 139 133 114 140 81 84 102 124 0 83 0 0 0 0 0 0 0 0.899748272173010 0.775180606927502 0.965792022298808 0 0.233268062023212 69 69 67 80 139 145 133 127 80 71 69 73 8 83 0 0 0 0.646664780412876 0 0.967007976794563 0.472145531142200 0.934360032003359 0 0.545072119914044 0 0.996903011250741 74 71 75 68 98 151 114 80 85 69 70 73 -35 91 0 0 0 0 0 0.941125634390838 0 0 1.19864553687977 1.99967709592265 0 0.923173743267725 46 59 69 40 81 137 47 67 51 67 85 68 -9 56 0 0 0 0.00507208033567207 0 0 0 0 0.322619410061760 0.956455632889393 0 0.713122636370739 46 59 69 40 81 112 47 81 51 67 85 52 0 47 0 0 1.80145467389385 0.507832925005264 0 0 0.711073431558536 0 0 0 0.344129332958065 0 53 44 45 44 500 204 58 81 62 64 39 53 11 47 0 0 1.85103027923980 0 0 0 0.711073431558536 0 0.489890226274517 0 0.137580855714183 0 44 44 45 44 45 204 58 82 62 64 53 53 124 58 0 0 0.994049043963474 0 0 0 0.322700888025834 0 0 0 0.137580855714183 0 44 44 37 47 45 204 58 121 89 121 53 52 37 182 0 0 0.990874927635102 0 0 0 0 0 0 0 0 0 37 45 62 99 41 184 112 172 138 148 45 162 2 219 0 0 1.76171806546336 0 0 0 0 0 0.689894970654004 0 0 0 43 53 180 135 49 170 148 186 153 162 127 172 0 221 0 0 0.960031108961945 0 0 0 0 0 0.142259071029922 0 0 0 43 53 48 142 49 236 158 186 172 181 127 172 -17 221 0.368443338473868 0 1.99677574193874 0 0 0 0 0 0 0 0.240361627329509 0 52 105 65 153 73 242 188 195 178 183 158 180 -80 204 0 0 1.96492577823375 0 0 0 0.419869393469084 0 0 0 0.240361627329509 0 94 132 110 155 122 242 185 222 78 200 158 196 -41 124 0 0 1.98809808792695 0 0 0 0 0.171499275712832 0 0 0.0332927194530072 0 108 129 111 158 144 271 190 226 79 177 75 203 -12 83 0 0 0.880859032731682 0 0 0 0.221996804123871 0.756139063967029 0.344947485327002 0 0.205858847738702 0 108 129 74 95 144 299 179 209 96 75 89 77 105 71 0 0 1.95071420177907 0.0596601144520642 0 0.999991120013057 0.578943797897203 0.561000228130580 0 0 0.172064666479033 0 125 93 67 69 139 146 133 114 94 78 89 77 0 176 0 0 1.99449043798040 0 0 1.91012827362247 0.355536715779268 1.06353626507134 0 0 0.274091568088679 0 80 164 165 148 122 147 116 87 156 149 84 154 -30 176 0 0 0.995798796456797 0 0 1.91012827362247 0.451287863947390 1.41729549131052 0 0 0.274091568088679 0 80 164 165 148 122 147 111 85 156 149 84 154 -29 146 0 0 0 0.427209691471957 0 1.99452244150214 0 0.977691686048549 0 0.743490319705768 0 0.942580610445783 80 164 133 118 136 147 111 175 138 119 136 119 0 117 0 0 0 0.627673709036725 0 1.55958234653869 0 1.99892917317148 0.0286716320103674 1.63889635290400 0 1.78970597768416 42 30 85 88 146 147 102 127 115 101 96 96 -88 117 0 0 0 0.253804099215506 0 1.55958234653869 0 0.720853577836840 0.409723627884195 1.82751081521428 0 1.58648465607084 42 30 85 88 105 147 100 110 115 101 96 96 0 29 0 0 0 0.184414802389734 0 1.71866037556827 0 1.97036849186133 0.477792655296107 1.85475441629445 0 1.54301718132235 30 21 29 27 27 52 64 57 45 46 36 39 -15 29 0 0 0 0.458503916692724 0 1.71866037556827 0 1.99961448203300 0 0.719698482351061 0 0.953662105429494 18 17 17 24 27 52 64 24 23 24 29 19 3 14 0 0 0 0.758609051633622 0 1.55958234653869 0.409892139067683 1.99892917317148 0 1.55494177984907 0.0316898344474005 1.84761948044489 11 26 13 13 32 16 17 19 13 11 12 14 0 17 0 0 0 1.28162907441587 0 1.32646498803678 0.306880326368979 2.75895069328671 0 2.23047095911730 0 2.82774183133735 6 23 18 14 17 9 16 16 10 10 14 11 -6 17 0 0 0 0.991079138464608 0 1.51493534909876 0 1.99999524047347 0 2.42796139942607 0 2.70752031514316 13 5 7 10 15 9 18 16 12 7 14 11 -8 11 0 0.00239068719432736 0 0.0450469795576301 0.193638753611445 0 0 0.547079159997694 0.612102137458367 1.90243198179975 0 1.45049769439570 8 5 7 10 20 9 18 8 12 7 13 9 0 3 0 0 0 1.51315835663889 0 1.71866037556827 0 1.97036849186133 0 2.04712799850685 0 2.90430591305726 11 11 8 9 16 3 17 11 16 10 9 8 16 3 0 0 0 1.23409496142114 0 0.559371808694186 0.133465275481217 1.67496073965268 0 2.26514496505603 0 2.80982495489148 12 3 8 8 5 3 14 13 22 10 6 8 -1 19 0 0 0 1.13791357745043 0 1.75331009801602 0.994745736246999 1.95719771979922 0 2.33241266977360 0.648095225191527 2.77142922066734 12 3 3 8 5 3 14 3 22 10 12 10 0 18 0 0.815656706414261 0 1.70144996144734 0.986549366722205 1.93401595358913 0.743589344848903 1.79949654434602 0 0.518635786131190 0.378461150897741 1.94482493941222 12 11 14 8 9 3 14 15 10 12 11 4 4 18 0 0.486163119097521 0 0.605858025421819 0.669457532843102 1.93401595358913 0.743589344848903 0.516906873380277 0 0.588203015924967 0.101460760794910 0.991421045281091 13 9 14 11 11 3 14 11 11 12 12 4 5 22 0 0.486163119097521 0.990874927635102 0 0.669457532843102 0.949745796351594 0.477959832673666 0 0 0 0.101460760794910 0 13 9 10 20 11 3 13 18 16 16 12 13 27 27 0 0 1.76171806546336 0 0 0 0 0 0.689894970654004 0 0 0 25 11 15 16 10 13 23 21 17 20 9 22 0 54 0 0 0.960031108961945 0 0 0 0 0 0.142259071029922 0 0 0 25 11 31 18 10 35 23 30 32 44 16 37 6 54 0.832731441478487 0.905801965515932 1.99677574193874 0 0.861132287673553 0 0 0 0 0 0 0 40 47 40 36 54 49 66 50 51 58 29 37 15 60 0.919790676358560 1.99529344106192 1.96492577823375 0 1.99926248226348 0 0 0 0 0 0.123464913787990 0 47 49 60 60 49 78 66 53 62 62 44 42 14 75 1.24175805234738 1.98479953360757 1.98809808792695 0 1.95216764912660 0 0 0 0 0 0 0 56 62 79 67 43 106 90 75 67 87 57 65 5 89 0.825584289549441 1.98538223656489 0.880859032731682 0 1.99936490464743 0 0 0 0.344947485327002 0 0 0 54 68 79 79 51 111 90 83 76 94 57 84 -5 94 0.888656051876190 1.99259633489196 1.95071420177907 0.0596601144520642 1.99990581721047 0 0 0 0 0 0 0 60 80 78 90 59 126 96 104 80 89 66 95 0 89 0.530451053932973 1.92318098107774 1.99449043798040 0 1.96686539023395 0 0 0 0 0 0 0 69 105 93 93 67 126 99 104 97 111 66 95 33 89 0.564025009643164 1.93246902779486 0.995798796456797 0 1.97289314974717 0 0 0 0 0 0 0 90 105 122 121 73 151 112 126 125 137 66 105 56 122 0.564025009643164 1.93246902779486 0.918764767688681 0 1.97289314974717 0 0 0 0.261828559664685 0 0 0 90 105 135 135 73 167 125 149 129 149 78 131 3 178 0.647858742065765 0.987500642031301 0.999760563651025 0 0.967902262131057 0 0 0.846889988853055 0 0 0 0 112 126 141 146 92 181 124 162 135 163 103 164 6 181 0 0 0.918764767688681 0 0 0.296399214872464 0.339170459206297 0.846889988853055 0.261828559664685 0 0.154846344944958 0 121 131 135 135 109 189 116 162 129 149 107 131 -4 187 0 0 0.994975226730974 0 0 0 0.221996804123871 0 0 0 0.0332927194530072 0 116 143 156 150 128 204 108 181 120 175 124 170 0 183 0 0 0 0 0 0 0 0.994291485937041 1.08404453912400 1.99731286419186 0 1.04468617822404 95 163 152 155 185 195 113 223 102 188 80 179 -41 183 0 0 0.854877120723529 0 0 0.685074410566179 0.0493089708794833 0 0.393598425968246 0 0 0 95 163 135 166 185 194 111 198 100 191 80 179 -22 142 0 0 0.457933461484158 0.784877932897198 0 0 0.289471898948602 0 0 0 0.102929423869351 0.113384375712310 75 161 99 164 164 198 128 191 97 182 83 174 0 120 0 0 0 0.0922074011948672 0 0 0 0 0.238896327648053 0.927377208147226 0 0.771508590661174 68 129 90 159 141 188 119 202 90 124 78 145 -15 120 0.315323662000157 0.974638262474933 1.97674339530127 0 0.991572064311435 0 0.306880326368979 0.670750282974650 0 0 0 0 114 125 108 125 146 147 95 191 94 114 73 145 3 105 0.620879026173692 0.992399766803783 1.95443378473024 0 0.976083824563298 0.992023750080127 0 0 0.145731044914011 0 0 0 114 122 115 118 126 146 110 156 98 105 84 134 44 108 0.152754296181949 1.78309712453897 1.98174985527020 0 1.86155124926161 0 0 0 0 0 0 0 103 91 112 248 142 156 119 168 113 220 91 125 92 152 0.463599874770492 0 1.97397119524715 0 0 0 0 0 0.0411376546179062 0 0 0 79 91 112 248 104 220 119 215 113 220 86 252 |
3楼2014-08-04 20:59:53
|
Parameters c(1:12); Variables y ,x, w(1:12), Cst(1:12); Function y = - 12*x + (Sum(i=1:12)(((c*(Cst/w))*((c*(Cst/w))+x)+x)/(1+x+c*(Cst/w)) )) ; Data; //数据见附件 |
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2014-08-04 21:02:06, 20.18 K
4楼2014-08-04 21:02:09
5楼2014-08-04 23:07:58
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汗呀,才发现粘过来以后代码里的都没了。。。sorry: Constants distances(1:12)=[0.083024092888750,0.076157731058640, 0.037202150475481 , 0.017691806012953 , 0.096664367788764 , 0.121457811605512 , 0.139312598138137 , 0.050774009099144 , 0.063529520697073 , 0.047853944456015 , 0.071700767080968 , 0.023021728866446 ]; Parameters c(1:12),b(1:12); Variables y ,x, w(1:12), Cst(1:12); Function y = - 12*x + (Sum(i=1:12)(((c*(Cst/w)*( exp(b*distances*distances) ))*((c*(Cst/w)*( exp(b*distances*distances) ))+x)+x)/(1+x+c*(Cst/w)*( exp(b*distances*distances) )) )) ; Data; //数据见附件 |
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2014-08-05 07:36:04, 20.18 K
6楼2014-08-05 07:36:09
7楼2014-08-05 07:39:44
shikang999
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8楼2014-08-05 09:13:56
feixiaolin
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