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词汇 example_english_null-distribution
释义

null distribution

collocation in English

meanings of nulland distribution


These words are often used together. Click on the links below to explore the meanings. Or, see other collocations with distribution.
null
adjective
uk /nʌl/ us /nʌl/
having no ...
See more at null
distribution
noun[C or U]
uk /ˌdɪs.trɪˈbjuː.ʃən/ us /ˌdɪs.trɪˈbjuː.ʃən/
the process of giving things out to several people, or spreading or ...
See more at distribution


Examples of null distribution


These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
To maintain the nulldistribution of the ranks, tied individuals can be ranked at random.
One hundred replicates were performed to obtain a nulldistribution of tree length differences.
With a parametric voxelbased statistic, the nulldistribution is generally used to specify a threshold by using a t-table.
The null hypothesis of zero between-group difference in mean power of response was tested by comparing the coefficient to its non-parametrically ascertained nulldistribution.
After each resampling, the correlation index was computed and its nulldistribution established.
They established the asymptotic nulldistribution of the test process, thus providing an approximation to find the appropriate threshold.
However, just what this realistic nulldistribution should be is unclear.
A common strategy is to approximate the nulldistribution with a scaled random variable.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The approach is adaptable to other null distributions and applications.
The extreme-value approach is easily adapted to other null distributions and applications where it can offer similar advantages to those we have identified.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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