Last data update: 2014.03.03
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R: Summary method for grouped objects
summary.grouped | R Documentation |
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 .
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... |
additional parameters; currently none is used.
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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 .
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coefficients |
a numeric matrix containing the estimated coefficients, their standard errors, t-values and
p-values.
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sigma |
the estimated standard deviation of the underlying latent variable.
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se.sigma |
the estimated standard error for the estimation of sigma .
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logLik |
the value of the log-likelihood under the estimated parameters.
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AIC |
the AIC under the fitted model.
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BIC |
the BIC under the fitted model.
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Author(s)
Dimitris Rizopoulos d.rizopoulos@erasmusmc.nl
See Also
grouped
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)
Results
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