DistributionParameterQ
DistributionParameterQ[dist]
詳細
- DistributionParameterQは,数値母数が入力分布 dist についての母数の仮定に合うものであるかをチェックし,記号母数が有効であると仮定する.
- DistributionParameterQは,無効な母数に遭遇した場合にメッセージを発する.
例題
すべて開く すべて閉じる例 (1)
スコープ (3)
gammas = Table[GammaDistribution[a, b], {a, {α, 1}}, {b, {β, 2}}]//FlattenTable[{dist, DistributionParameterQ[dist]}, {dist, gammas}]//GridvalidDistributions = {ParetoDistribution[k, a], PoissonDistribution[μ], BinormalDistribution[ρ], NegativeMultinomialDistribution[n, {Subscript[p, 1], Subscript[p, 2], Subscript[p, 3]}]};Table[{dist, DistributionParameterQ[dist]}, {dist, validDistributions}]//GridinvalidDistributions = {ParetoDistribution[-3, a], PoissonDistribution[I], BinormalDistribution[5], NegativeMultinomialDistribution[n, {Subscript[p, 1], 3, Subscript[p, 3]}]};Table[{dist, DistributionParameterQ[dist]}, {dist, invalidDistributions}]//Gridtdist = TransformedDistribution[x ^ 3, xPoissonDistribution[μ]];DistributionParameterQ[tdist]ddist = EmpiricalDistribution[Range[10]];DistributionParameterQ[ddist]アプリケーション (1)
特性と関係 (1)
DistributionParameterQは記号母数が有効であると仮定する:
DistributionParameterQ[BinomialDistribution[n, p]]DistributionParameterAssumptions母数についての条件を返す:
DistributionParameterAssumptions[BinomialDistribution[n, p]]DistributionParameterQ[BinomialDistribution[20, 1 / 3]]DistributionParameterAssumptions[BinomialDistribution[20, 1 / 3]]関連するガイド
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- 統計分布関数
テキスト
Wolfram Research (2010), DistributionParameterQ, Wolfram言語関数, https://reference.wolfram.com/language/ref/DistributionParameterQ.html.
CMS
Wolfram Language. 2010. "DistributionParameterQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DistributionParameterQ.html.
APA
Wolfram Language. (2010). DistributionParameterQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DistributionParameterQ.html
BibTeX
@misc{reference.wolfram_2026_distributionparameterq, author="Wolfram Research", title="{DistributionParameterQ}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/DistributionParameterQ.html}", note=[Accessed: 06-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_distributionparameterq, organization={Wolfram Research}, title={DistributionParameterQ}, year={2010}, url={https://reference.wolfram.com/language/ref/DistributionParameterQ.html}, note=[Accessed: 06-September-2026]}