Fix typo. Fixes hadley#539

evonnelan · May 3, 2017 · d84e3cf · d84e3cf
1 parent dfe108a
commit d84e3cf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/visualize.Rmd b/visualize.Rmd
@@ -294,7 +294,7 @@ If you prefer to not facet in the rows or columns dimension, use a `.` instead o
     
 1.  Read `?facet_wrap`. What does `nrow` do? What does `ncol` do? What other
     options control the layout of the individual panels? Why doesn't
-    `facet_grid()` have `nrow` and `ncol` variables?
+    `facet_grid()` have `nrow` and `ncol` argument?
 
 1.  When using `facet_grid()` you should usually put the variable with more
     unique levels in the columns. Why?