Mean of a variable, optionally conditioned on a subgroup
Arguments
- x
A bare variable name.
- given
An optional filter predicate as a bare expression.
Value
A MU / param_obj S7 object.
Examples
MU(extra)
#> <param: MU>
#>
#> - x => extra
#>
MU(extra, group == "1")
#> <param: MU>
#>
#> - x => extra
#> - given => group == "1"
#>