sensR (version 1.2.2)

summary.samediff: Summary method for samediff objects.

Description

Makes a summary of a samediff object with option to use profile likelihood for confidence intervals and p-values or the assymptotic variance-covariance matrix.

Usage

## S3 method for class 'samediff':
summary(object, profile = TRUE, ...)

Arguments

object

a samediff object

profile

logical: Should the profile likelihood be used for confidence intervals and p-values for the parameters? Defaults to TRUE. If FALSE the assymptotic variance-covariance matrix derived from the observed Fisher inform

...

can be level, eg 0.95 to specify the confidence level of the intervals.

Value

• An object of class summary.samediff inheriting elements from the samediff object and with the following additional elements
• table
  matrix with parameter estimates, standard errors, confidence intervals and p-values.
• AIC
  the AIC of the object.

Details

Note that the variance-covariance matrix does not always exist in contrast to the profile likelihood. profile = FALSE may therefore cause confidence intervals etc. to be NA.

See Also

confint.samediff, profile.samediff

Examples

# data: 8 of the same samples were judged to be same
#       5 of the same samples were judged to be different
#       4 of the different samples were judged to be same
#       9 of the different samples were judged to be different

sadi <- samediff(8, 5, 4, 9)
summary(sadi)
summary(sadi, FALSE)