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Sampling Covariance Matrix for an Object of Class esdelta

Source: R/betaDelta-methods-es-delta.R
vcov.esdelta.Rd

Sampling Covariance Matrix for an Object of Class esdelta

Usage

# S3 method for class 'esdelta'
vcov(object, ...)

Arguments

object

Object of class esdelta.

...

additional arguments.

Value

Returns a matrix of the variance-covariance matrix of the estimates.

Author

Ivan Jacob Agaloos Pesigan

Examples

object <- lm(QUALITY ~ NARTIC + PCTGRT + PCTSUPP, data = nas1982)
std <- BetaDelta(object)
out <- RSqDelta(std)
vcov(out)
#>             rsq         adj
#> rsq 0.002673125 0.002864062
#> adj 0.002864062 0.003068638