Degrees of freedom to supply to finv

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Matterazzi 2023-4-9

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https://ww2.mathworks.cn/matlabcentral/answers/1944024-degrees-of-freedom-to-supply-to-finv

回答： Vanshika Vaishnav 2023-4-13

Hi community,

I have one set of data generated from exactly one experiment. I have a model that satisfactorily describes this data. I want to determine the inverse cumulative distribution function evaluated at the probability value of .05. Will the degrees of freedom for the numerator and denominator be 1 in both cases?

Thanks in advance for the clarification.

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Ive J 2023-4-9

check this

https://se.mathworks.com/matlabcentral/answers/890432-how-to-extract-f-statistic-vs-constant-model-value-for-fitnlm-programmatically#answer_768562

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Answer 1

Vanshika Vaishnav 2023-4-13

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1944024-degrees-of-freedom-to-supply-to-finv#answer_1214973

Refer this related MATLAB answer :

how to extract "F-statistic vs. constant model" value for fitnlm programmatically - MATLAB Answers - MATLAB Central (mathworks.com)

Also,The below example shows how to estimate the cumulative distribution function (CDF) from data in a nonparametric or semiparametric way. It also illustrates the inversion method for generating random numbers from the estimated CDF.

Nonparametric Estimates of Cumulative Distribution Functions and Their Inverses - MATLAB & Simulink Example - MathWorks India