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+#' @title Get the coefficients of a fitted SparseStep model
+#'
+#' @description Returns the coefficients of the SparseStep model.
+#'
+#' @param obj a "sparsestep" object
+#'
+#' @return The coefficients of the SparseStep model (i.e. the betas). If the
+#' model was fitted with an intercept this will be the first value in the
+#' resulting vector.
+#'
+#' @export
+#' @aliases coef
+#'
+#' @examples
+#' x <- matrix(rnorm(100*20), 100, 20)
+#' y <- rnorm(100)
+#' fit <- sparsestep(x, y)
+#' coef(fit)
+#'
+coef.sparsestep <- function(obj, ...)
+{
+ if (obj$intercept) {
+ beta <- rbind(obj$a0, obj$beta)
+ } else {
+ beta <- obj$beta
+ }
+ nbeta <- drop0(Matrix(as.matrix(beta)))
+
+ return(nbeta)
+}