| pooledSD {nlme} | R Documentation |
The pooled estimated standard deviation is obtained by adding together
the residual sum of squares for each non-null element of
object, dividing by the sum of the corresponding residual
degrees-of-freedom, and taking the square-root.
pooledSD(object)
object |
an object inheriting from class |
the pooled standard deviation for the non-null elements of
object, with an attribute df with the number of
degrees-of-freedom used in the estimation.
José Pinheiro and Douglas Bates bates@stat.wisc.edu
fm1 <- lmList(Orthodont) pooledSD(fm1)