Confidence Intervals for Standardized Regression Slopes
     
    
    Usage
    # S3 method for class 'betadelta'
confint(object, parm = NULL, level = 0.95, ...)
 
    
    Arguments
- object
- Object of class - betadelta.
 
- parm
- a specification of which parameters
are to be given confidence intervals,
either a vector of numbers or a vector of names.
If missing, all parameters are considered. 
- level
- the confidence level required. 
- ...
- additional arguments. 
 
    
    Value
    Returns a matrix of confidence intervals.
     
    
    Author
    Ivan Jacob Agaloos Pesigan
     
    
    Examples
    object <- lm(QUALITY ~ NARTIC + PCTGRT + PCTSUPP, data = nas1982)
std <- BetaDelta(object)
confint(std, level = 0.95)
#>             2.5 %    97.5 %
#> NARTIC  0.3420563 0.6482339
#> PCTGRT  0.2360380 0.5469395
#> PCTSUPP 0.1124272 0.4140682