update

R/data_to_wide.R

@@ -7,12 +7,12 @@
 #' @param data A data frame to convert to wide format, so that it has more
 #' columns and fewer rows post-widening than pre-widening.
 #' @param by The name of the column that identifies the rows in the data by
-#' which observations are grouped and the gathered data spread into new columns.
-#' Usually, this is a variable containing an ID for observations that have been
-#' repeatedly measured. If `NULL`, it will use all remaining columns that are
-#' not in `names_from` or `values_from` as ID columns. `by` can also be a
-#' character vector with more than one name of identifier columns. See also
-#' 'Details'.
+#' which observations are grouped and the gathered data is spread into new
+#' columns. Usually, this is a variable containing an ID for observations that
+#' have been repeatedly measured. If `NULL`, it will use all remaining columns
+#' that are not in `names_from` or `values_from` as ID columns. `by` can also
+#' be a character vector with more than one name of identifier columns. See also
+#' 'Details' and 'Examples'.
 #' @param names_from The name of the column in the original data whose values
 #' will be used for naming the new columns created in the widened data. Each
 #' unique value in this column will become the name of one of these new columns.