Identify and the differences between two control lists.
# S3 method for control.list
diff(x, y = eval(call(class(x)[[1L]])), ignore.environment = TRUE, ...)# S3 method for diff.control.list
print(x, ..., indent = "")
a control.list
a reference control.list
; defaults to the default
settings for x
.
whether environment for environment-bearing parameters (such as formulas and functions) should be considered when comparing.
Additional arguments to methods.
an argument for recursive calls, to facilitate indentation of nested lists.
An object of class diff.control.list
: a named list with
an element for each non-identical setting. The element is either
itself a diff.control.list
(if the setting is a control list)
or a named list with elements x
and y
, containing x
's and
y
's values of the parameter for that setting.
print.diff.control.list
: A print method.