coef2term: Extract the term names of coefficients of a model.
In hohenstein/remef: Remove Partial Effects

Description Usage Arguments Details Value See Also Examples

The function returns the labels of the terms of the model Note. The terms are not identical to the coefficients.

1	coef2term(model, ef)

`model`	a model object.
`ef`	a character vector of coefficient labels.

model is an object returned by a model fitting function (e.g., lm, aov).

The character string passed to ef must not include the intercept ("(Intercept)"). All non-intercept labels of any order are allowed.

a character vector of term labels (one element for each element in ef).

term2coef for the inverse function.

require(utils)
 
data(iris)
fit <- lm(Sepal.Length ~ poly(Sepal.Width, 3), data = iris)
summary(fit)
coef2term(fit, "poly(Sepal.Width, 3)2")
 
data(warpbreaks)
fit2 <- lm(breaks ~ wool * tension, data = warpbreaks)
summary(fit2)
coef2term(fit2, c("woolB", "tensionH"))
coef2term(fit2, c("woolB:tensionM"))