From 502d91f03610d1dd313404aa83e680e1c3493c62 Mon Sep 17 00:00:00 2001 From: Ben Herbertson Date: Wed, 20 Jun 2018 17:04:10 +0800 Subject: [PATCH] Minor fixes (#634) --- transform.Rmd | 2 +- visualize.Rmd | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/transform.Rmd b/transform.Rmd index 03a0a45..3c6564d 100644 --- a/transform.Rmd +++ b/transform.Rmd @@ -877,7 +877,7 @@ Functions that work most naturally in grouped mutates and filters are known as 1. What time of day should you fly if you want to avoid delays as much as possible? -1. For each destination, compute the total minutes of delay. For each, +1. For each destination, compute the total minutes of delay. For each flight, compute the proportion of the total delay for its destination. 1. Delays are typically temporally correlated: even once the problem that diff --git a/visualize.Rmd b/visualize.Rmd index 717a007..7e6ef96 100644 --- 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` argument? + `facet_grid()` have `nrow` and `ncol` arguments? 1. When using `facet_grid()` you should usually put the variable with more unique levels in the columns. Why?