[ncl-talk] A question on bootstrap functions

[宣守丽]

Dear NCL experts,

 

There are several bootstrap approaches to significance testing:

1.Permutation tests (without replacement)

2.Bootstrap confidence intervals (with replacement, including bootstrap t confidence interval, bootstrap percentile confidence interval, bootstrap bias-corrected accelerated (BCa) interval and bootstrap tilting interval etc).

According to the description of the bootstrap function “Bootstrapping is a statistical method that uses data resampling with replacement”, it seems that NCL chooses the bootstrap confidence intervals method. Could anyone tell me which one of the several bootstrap confidence intervals is used to get the confidence intervals, BCa or tilting, or other methods?

 

Sincerely,
Shouli Xuan
Email:15295538792 at 163.com
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