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Gaussian-based routines to impute categorical variables in health surveys
The multivariate normal (MVN) distribution is arguably the most popular parametric model used in imputation and is available in most software packages (e.g., SAS PROC MI, R package norm). When it is applied to categorical variables as an approximation, practitioners often either apply simple roundin...
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| 主要な著者: | , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2011
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3263356/ https://ncbi.nlm.nih.gov/pubmed/21976366 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.4355 |
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