R/is.formula.R

In MichaelJMahometa/OnRampsR2: Collection of functions for The University of Texas OnRamps Statistics course.

Defines functions is.formula

Documented in is.formula

#' Is the object a formula
#'
#' Checks if the object given is a formula notation.
#'
#' @param x and object.
#'
#' @keywords internal
#'
#' @export
is.formula <- function(x){
  inherits(x,"formula")
}