b.com.est {smatr} | R Documentation |
Estimates a common slope from bivariate data for several independent groups. Called by slope.com.
b.com.est(z, n, method, lambda = 1, res.df)
z |
Variances and covariances of each group. |
n |
Sample sizes of each group. |
method |
See slope.com for details. |
lambda |
Error variance ration (implied by choice of method. |
res.df |
Residual degrees of freedom, for each group. |
Warton, D. David.Warton@unsw.edu.au, translated to R by Ormerod, J. 2005-12-08