use fitdist() to fit normal distribution with GIVEN MEANS.

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gabriele fadanelli 2021-4-14

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评论： gabriele fadanelli 2021-4-14

Good Morning,

I would like to fit my data with normal dstributions, which have FIXED means, so if I try to use fitdist() function I fail because adding the mean as input of course bias my output distribution parameters.

Is there a feasible solution to my problem?

Thanks in advance

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William Rose 2021-4-14

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编辑：William Rose 2021-4-14

@gabriele fadanelli,

If the mean μ is known in advance, then the maximum likelihood estimator for

which is easy to calculate.

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gabriele fadanelli 2021-4-14

yes, it's right, I''l go this way...

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