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RVineCDF #95

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weiqianxi1314 opened this issue Sep 1, 2024 · 1 comment
Open

RVineCDF #95

weiqianxi1314 opened this issue Sep 1, 2024 · 1 comment

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@weiqianxi1314
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I want to know why there is an RVinePDF function, but not an RVineCDF function. Many times, it is necessary to calculate the cumulative probability without a corresponding method function.

@tvatter
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tvatter commented Sep 1, 2024

While a vine's PDF admits a closed-form expression, its CDF does not.

Note that the rvinecopulib package provides a pvinecop method which computes the vine's CDF via quasi Monte Carlo integration.

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