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楼主 |
发表于 2020-10-25 00:49
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以下 60 个样本数据也抽取自 Weibull 分布, 参数真值为: Shape=1 , Scale=3 , Location=8 ;
用盗版软件上没有的方法估算参数得 Shape=0.8302 , Scale=2.2662 , Location=8.0157 ,还行吧?
10.010880890059694
9.066228840216404
13.441173715444684
9.73577658861857
10.463478256986722
10.19619926285695
8.084135932382129
12.598404065063253
10.598022248362641
8.959969520187158
12.395827700927022
13.539671303454547
11.936325418467423
8.110402166554227
8.2596497241331
11.342211435996491
8.291028543915877
9.603227324590735
16.33470731717461
8.015695778709214
10.602826427668466
9.676013448050412
11.933287060852761
8.449717814931736
11.878171424938255
10.834576470322636
13.707004665752468
9.735763698271295
13.986302478521662
9.119957586230516
8.21602920106376
12.401376696414104
9.906093204493475
8.36453391478813
9.166656932387571
10.410701734982396
11.150489406271111
15.563551875092417
12.960945498059425
11.47698730052089
8.131179209628836
8.946862675597512
8.115797770928072
13.487443859203392
9.3492044991071
9.691412056835038
11.225980243059112
10.355055901702023
8.824116206418843
8.128600806772205
8.361920362175692
8.028176799670137
9.097483400489358
8.031651985463101
8.567074474742057
9.05405584024431
10.23000488498877
19.482884280771692
9.922987818154786
8.157039051391786 |
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