回复: 菜鸟求救,请大侠指点
不就是求最大似然估计吗,以下代码即可
x=[134.6,139.7,142,139.1,137.8,133.7,150.1,159.4,138.3,145.2,163.6,138.1,138.5,146.9,145.4];
[mn,mnci]=mle(x,'distribution','weibull')
结果(mn为参数估计结果,mnci的两列分别为相应的置信区间):
mn =
147.7382 15.3725
mnci =
142.6437 10.7835
153.0146 21.9144
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