Conditional Means and Covariances of Normal Variables with Singular Covariance Matrix
作者:
George Marsaglia,
期刊:
Journal of the American Statistical Association
(Taylor Available online 1964)
卷期:
Volume 59,
issue 308
页码: 1203-1204
ISSN:0162-1459
年代: 1964
DOI:10.1080/01621459.1964.10480761
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
This note gives formulas for conditional means and covariances—formulas which are valid even when the joint distribution is singular. The method is algebraic; it applies to any joint distribution for which independence and zero correlation are equivalent.
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