New posts in R Formula

Condition ( | ) in R formula

How can I replace one term in an R formula with two?

extract variables in formula from a data frame

Error in terms.formula(formula) : '.' in formula and no 'data' argument

Use of ~ (tilde) in R programming Language

How to convert R formula to text?

What does the R formula y~1 mean?

short formula call for many variables when building a model

Formula with dynamic number of variables