The genetic analysis of repeated measures. I. Simplex models.
نویسندگان
چکیده
The well-known simplex model is extended to a model that may be used for the genetic and environmental analysis of covariance structures. This "double" simplex structure can be specified as a LISREL model. It is shown that data which give rise to a simplex correlation structure, such as repeated-measures data, do not fit a factor-analysis model. The parameter estimation of the simplex model is illustrated with computersimulated twin data.
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ورودعنوان ژورنال:
- Behavior genetics
دوره 17 2 شماره
صفحات -
تاریخ انتشار 1987