add @param to roxygen code for manuals

Author: sbrockhaus

R/factorize.R

@@ -1,11 +1,14 @@
 
 #' Factorize tensor product effects
 #' 
+#' @param x input 
+#' @param ... additional parameters
+#' 
 #' @export
 #' @name factorize
 
 factorize <- factorise <- function(x, ...) {
   UseMethod("factorize")
 }
 
-factorize.default <- function(x, ...) stop("No default factorization.")
+factorize.default <- function(x, ...) stop("No default factorization.")