Various functions for factor_ext objects — factor_ext

Various functions for factor_ext objects

values(x, ...)

# S3 method for class 'factor_ext'
values(x, ...)

# S3 method for class 'factor'
values(x, ...)

# Default S3 method
values(x, ...)

# S3 method for class 'factor_ext'
as.character(x, ...)

# S3 method for class 'factor_ext'
x[[...]]

# S3 method for class 'factor_ext'
x[[...]] <- value

# S3 method for class 'factor_ext'
x[..., drop = FALSE]

# S3 method for class 'factor_ext'
x[...] <- value

is.factor_ext(x)

coercible_to_factor(x)

coerce_to_factor(x)

# S3 method for class 'factor_ext'
print(x, quote = FALSE, max.levels = NULL,
  width = getOption("width"), ...)

# S3 method for class 'factor_ext'
e1 == e2

# S3 method for class 'factor_ext'
e1 != e2

# S3 method for class 'factor_ext'
c(...)

Arguments

x: Object of type factor_ext
...: Currently ignored
value: The object to assign; here has be a level of factor_ext
drop: Should dimensions of size 1 be dropped?
quote: logical, indicating whether or not strings should be printed with surrounding quotes.
max.levels: integer, indicating how many levels should be printed. if '0', no extra "Levels" line will be printed. The default, 'NULL', entails choosing 'max.levels' such that the levels print on one line of width 'width' (same for values).
width: only used when max.levels is NULL (see above)
e1, e2: The two objects in the equality or inequality comparison.

Value

Depending on the function

Details

values: Extracts the underlying values of an object (the generic here)
values.factor_ext: Extracts the underlying values of a factor_ext object
values.factor: Extracts the underlying values of a factor
values.default: Default of the values function; currently returns an error
as.character: Coerces factor_ext to a character-representation using it levels, not values
[[.factor_ext: Single-item subsetting of a factor_ext object
[[<-.factor_ext: Single-item subset assignment to a factor_ext object
[.factor_ext: Subsetting of a factor_ext object
[<-.factor_ext: Subset assignment to a factor_ext object
is.factor_ext: Check if it is a factor_ext object. Returns a logical
coercible_to_factor: Checks if a factor_ext could be coerced to a factor. Return a logical.
coerce_to_factor: Coerces to a factor, otherwise throws an error if not possible.
print.factor_ext: Prints a factor_ext object.
==.factor_ext: Compare two factor_ext for equality.
!=.factor_ext: Compare two factor_ext for inequality.
c.factor_ext: Concatenate objects of type factor_ext.

Author

Holger Hoefling