%matches%.character     Check Whether Character matches y
%matches%.data.frame    Check Whether Data Frame matches Spec
as.spec                 Coerce to Spec
as.spec.character       Coerce to Specification from Character
as.spec.data.frame      Coerce to Spec from Data Frame
drug                    Simulated Pharmacometric Data
read.spec               Read Specification from File
respecify.character     Respecify Character
respecify.spec          Respecify Specification
specification.data.frame
                        Make a Specification for a Data Frame
specify.character       Specify Character
specify.data.frame      Specify Data Frame
write.spec              Write Specification to Storage
