Object Reference : Object View and Procedure Reference : Factor
  
 
clearhist
Clear the contents of the history attribute for factor objects.
Removes the factor object’s history attribute, as shown in the label view of the factor object.
Syntax
factor_name.clearhist
Examples
f1.clearhist
f1.label
The first line removes the history from the factor F1, and the second line displays the label view of F1, including the now blank history field.
Cross-references
See “Labeling Objects” for a discussion of labels and display names.
See also Factor::label.