\alias{corMatrix.corMartins}
\title{Martins's (1997) Correlation Structure}
\usage{
-corMartins(value, phy, form=~1, fixed = FALSE)
+corMartins(value, phy, form = ~1, fixed = FALSE)
\method{coef}{corMartins}(object, unconstrained = TRUE, ...)
\method{corMatrix}{corMartins}(object,
covariate = getCovariate(object), corr = TRUE, ...)