在matlab中用哪个函数求F分布的分位点(分子分母的自由度和概率均已知)注意是求分位点而不是概率值
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![在matlab中用哪个函数求F分布的分位点(分子分母的自由度和概率均已知)注意是求分位点而不是概率值](/uploads/image/z/4949280-0-0.jpg?t=%E5%9C%A8matlab%E4%B8%AD%E7%94%A8%E5%93%AA%E4%B8%AA%E5%87%BD%E6%95%B0%E6%B1%82F%E5%88%86%E5%B8%83%E7%9A%84%E5%88%86%E4%BD%8D%E7%82%B9%28%E5%88%86%E5%AD%90%E5%88%86%E6%AF%8D%E7%9A%84%E8%87%AA%E7%94%B1%E5%BA%A6%E5%92%8C%E6%A6%82%E7%8E%87%E5%9D%87%E5%B7%B2%E7%9F%A5%29%E6%B3%A8%E6%84%8F%E6%98%AF%E6%B1%82%E5%88%86%E4%BD%8D%E7%82%B9%E8%80%8C%E4%B8%8D%E6%98%AF%E6%A6%82%E7%8E%87%E5%80%BC)
在matlab中用哪个函数求F分布的分位点(分子分母的自由度和概率均已知)注意是求分位点而不是概率值
在matlab中用哪个函数求F分布的分位点(分子分母的自由度和概率均已知)
注意是求分位点而不是概率值
在matlab中用哪个函数求F分布的分位点(分子分母的自由度和概率均已知)注意是求分位点而不是概率值
>> poissinv(0.7211,5)ans = 6Critical Values of Distribution functions. betainv - Beta inverse cumulative distribution function. binoinv - Binomial inverse cumulative distribution function. chi2inv - Chi square inverse cumulative distribution function. evinv - Extreme value inverse cumulative distribution function. expinv - Exponential inverse cumulative distribution function. finv - F inverse cumulative distribution function. gaminv - Gamma inverse cumulative distribution function. geoinv - Geometric inverse cumulative distribution function. gevinv - Generalized extreme value inverse cumulative distribution function. gpinv - Generalized Pareto inverse cumulative distribution function. hygeinv - Hypergeometric inverse cumulative distribution function. icdf - Specified inverse cumulative distribution function. logninv - Lognormal inverse cumulative distribution function. nbininv - Negative binomial inverse distribution function. ncfinv - Noncentral F inverse cumulative distribution function. nctinv - Noncentral t inverse cumulative distribution function. ncx2inv - Noncentral Chi-square inverse distribution function. norminv - Normal (Gaussian) inverse cumulative distribution function. poissinv - Poisson inverse cumulative distribution function.