Description Usage Arguments Author(s) See Also
View source: R/contrast_functions.R
The fac_and_contr function is a convenience function which coerces
x to a factor with specified levels and contrasts.
1 | fac_and_contr(x, levels, contrasts, ordered = FALSE)
|
x |
An object coercible to |
levels |
A character vector of levels for the factor. |
contrasts |
A matrix of |
ordered |
A logical indicating whether or not the factor is ordered
(default |
Christopher D. Eager <eager.stats@gmail.com>
named_contr_sum (unordered factors) and
scaled_contr_poly (ordered factors).
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