Identify and the differences between two control lists.

Usage

# S3 method for class 'control.list'
diff(x, y = eval(call(class(x)[[1L]])), ignore.environment = TRUE, ...)

# S3 method for class 'diff.control.list'
print(x, ..., indent = "")

Arguments

x: a control.list
y: a reference control.list; defaults to the default settings for x.
ignore.environment: whether environment for environment-bearing parameters (such as formulas and functions) should be considered when comparing.
...: Additional arguments to methods.
indent: an argument for recursive calls, to facilitate indentation of nested lists.

Value

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.

Methods (by generic)

print(diff.control.list): A print method.