com.ci {smatr} | R Documentation |
Calculates a confidence inteval for a common slope (called by slope.com)
Description
Calculates a confidence inteval for a common slope (called by slope.com)
Usage
com.ci(b, varb, crit, z, n, l1, l2, method, lambda, res.df, r.factor)
Arguments
b |
Common slope estimate. |
varb |
Estimated variance of the common slope. |
crit |
Critical value to be used in confidence interval calculation. |
z |
Variances and covariances of each group. |
n |
Sample sizes of each group. |
l1 |
Variance of fitted axis scores, for each group. |
l2 |
Variance of fitted residuals, for 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. |
r.factor |
A vector of "robust factors" for each group, default value 1. Variance estimates are rescaled by this factor when using robust inference. |
Author(s)
Warton, D.I.David.Warton@unsw.edu.au, J. Ormerod, & S. Taskinen
See Also
[Package smatr version 3.4-8 Index]