More relevant to show mean.default(), I think

jennybc · May 14, 2018 · b9185d2 · b9185d2
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diff --git a/ex09_row-summaries.R b/ex09_row-summaries.R
@@ -77,7 +77,7 @@ df %>%
 #'
 #+ eval = FALSE
    sum(..., na.rm = FALSE)
-  mean(x, ...)
+  mean(x, trim = 0, na.rm = FALSE, ...)
 median(x, na.rm = FALSE, ...)
    var(x, y = NULL, na.rm = FALSE, use)
 

diff --git a/ex09_row-summaries.md b/ex09_row-summaries.md
@@ -98,7 +98,7 @@ other numerical summaries:
 
 ``` r
    sum(..., na.rm = FALSE)
-  mean(x, ...)
+  mean(x, trim = 0, na.rm = FALSE, ...)
 median(x, na.rm = FALSE, ...)
    var(x, y = NULL, na.rm = FALSE, use)
 ```