Get and set the highs for the factors in an object of class facDesign and mixDesign
Usage
## S3 method for class 'facDesign':
highs(object)
## S3 method for class 'facDesign':
highs(object) <- value
## S3 method for class 'mixDesign':
highs(object)
## S3 method for class 'mixDesign':
highs(object) <- value