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summary.grouped

Summary method for grouped objects


Description

Summarizes the fit of grouped objects.

Usage

## S3 method for class 'grouped'
summary(object, ...)

Arguments

object

an object of class grouped.

...

additional parameters; currently none is used.

Details

summary.grouped provides summaries of the fit for grouped objects, including computation of Wald tests for the estimated parameters.

Value

a list of class summ.grouped with the following components:

object

the fitted object.

coefficients

a numeric matrix containing the estimated coefficients, their standard errors, t-values and p-values.

sigma

the estimated standard deviation of the underlying latent variable.

se.sigma

the estimated standard error for the estimation of sigma.

logLik

the value of the log-likelihood under the estimated parameters.

AIC

the AIC under the fitted model.

BIC

the BIC under the fitted model.

Author(s)

Dimitris Rizopoulos d.rizopoulos@erasmusmc.nl

See Also

Examples

m1 <- grouped(cbind(lo, up) ~ treat * x, link = "logit", data = Sdata)
summary(m1)
    
m2 <- grouped(equispaced(r, n) ~ x1 * x2, link = "logit", data = Seeds)
summary(m2)

grouped

Regression Analysis of Grouped and Coarse Data

v0.6-0
GPL (>= 2)
Authors
Dimitris Rizopoulos <d.rizopoulos@erasmusmc.nl> and Spyridoula Tsonaka <s.tsonaka@lumc.nl>
Initial release
2009-10-12

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