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The constraints of high-dimensionality(HD)and positive-definiteness(PD)presents difficulties for modelling covariance matrix structures.
Joint modelling of between-subject and within-subject covariance matrices
【摘 要】
：
The constraints of high-dimensionality(HD)and positive-definiteness(PD)presents difficulties for modelling covariance matrix structures.
【机 构】
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The University of Manchester,M13 9PL,UK
【出 处】
：
上海交通大学
【发表日期】
：
2016年4期
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