A `gvlma`

object is returned. This is a list of class
“gvlma” that contains all of the components returned by the call to
`lm`

for fitting the linear model, plus an additional component
entitled “GlobalTest.” This new `GlobalTest`

component is a list with
the following components:

LevelOfSignificance The level of significance at which the
decisions reported for the global and directional tests were made.

GlobalStat4A list consisting of the components `Value`

,
`pvalue`

and `Decision`

containing the global test statistic value,
associated p-value, and text phrase reporting the decision
concerning appropriateness of the linear model assumptions.

DirectionalStat1A list consisting of the `Value`

,
`pvalue`

and `Decision`

associated with the skewness
directional test statistic.

DirectionalStat2A list consisting of the `Value`

,
`pvalue`

and `Decision`

associated with the kurtosis
directional test statistic.

DirectionalStat3A list consisting of the `Value`

,
`pvalue`

and `Decision`

associated with the link function
directional test statistic.

DirectionalStat4A list consisting of the `Value`

,
`pvalue`

and `Decision`

associated with the heteroscedasticity
directional test statistic.

timeseqThe ordering of the observations used when computing the
heteroscedasticity directional statistic.

callThe call used to invoke `gvlma`

.