Sketch out complete book outline

_includes/package-nav.html

@@ -1,15 +1,22 @@
 <li><a href="intro.html">Introduction</a></li>
+
+<li class="dropdown-header">Data science essentials</li>
 <li><a href="visualize.html">Visualize</a></li>
+<li><a href="rmarkdown.html">R Markdown</a></li>
 <li><a href="transform.html">Transform</a></li>
-<li><a href="strings.html">String manipulation</a></li>
-<!--
-<li><a href="dates.html">Dates and times</a></li>
--->
 <li><a href="tidy.html">Tidy</a></li>
-<li><a href="expressing-yourself.html">Expressing yourself</a></li>
 <li><a href="import.html">Import</a></li>
+
+<li class="dropdown-header">Programming</li>
+<li><a href="data-structures.html">Data structures</a></li>
+<li><a href="strings.html">Strings</a></li>
+<li><a href="datetimes.html">Dates and times</a></li>
+<li><a href="functions.html">Expressing yourself with code</a></li>
 <li><a href="lists.html">Lists</a></li>
-<!--
-<li><a href="models.html">Model</a></li>
-<li><a href="communicate.html">Communicate</a></li>
--->
+<li><a href="shiny.html">Shiny</a></li>
+
+<li class="dropdown-header">Modelling</li>
+<li><a href="model-linear.html">Linear models</a></li>
+<li><a href="model-vis.html">Models and visualisation</a></li>
+<li><a href="model-assess.html">Model assesment</a></li>
+<li><a href="model-other.html">Other models</a></li>

data-structures.Rmd

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+---
+layout: default
+title: Data structures
+output: bookdown::html_chapter
+---
+
+Might be quite brief.
+
+## Data structures
+
+Atomic vectors and lists. What is a data frame?
+
+`typeof()` vs. `class()` mostly in context of how date/times and factors are built on top of simpler structures.
+
+## Factors
+
+(Since won't get a chapter of their own)
+
+## Subsetting
+
+Not sure where else this should be covered.

datetimes.Rmd

@@ -0,0 +1,5 @@
+---
+layout: default
+title: Dates and times
+output: bookdown::html_chapter
+---

model-assess.Rmd

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Modelling
+title: Models assessment
 output: bookdown::html_chapter
 ---
 

model-linear.Rmd

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+---
+layout: default
+title: Model
+output: bookdown::html_chapter
+---
+
+# Model
+
+After reading this chapter, what can you do that you couldn't before?
+
+Focus on fitting a single model, and understanding it with broom. Focus on linear models. Focus on intutition and computation tools. No mathematics.
+
+Review caret and mlr.
+
+"Feature engineering":
+
+* Factors
+* Interactions
+* Splines
+* Log transform

model-other.Rmd

@@ -0,0 +1,14 @@
+---
+layout: default
+title: Other model familes
+output: bookdown::html_chapter
+---
+
+
+## Extensions of linear models
+
+* Generalised linear models: logistic, ...
+
+* Hierarchical models
+
+## 

model-vis.Rmd

@@ -0,0 +1,7 @@
+---
+layout: default
+title: Models and visualisation
+output: bookdown::html_chapter
+---
+
+Gap minder

rmarkdown.Rmd

@@ -0,0 +1,5 @@
+---
+layout: default
+title: R Markdown
+output: bookdown::html_chapter
+---

shiny.Rmd

@@ -0,0 +1,5 @@
+---
+layout: default
+title: Shiny
+output: bookdown::html_chapter
+---

transform.Rmd

@@ -4,18 +4,24 @@ title: Data transformation
 output: bookdown::html_chapter
 ---
 
-# Data transformation
+Copy from dplyr vignettes.
 
-## Missing values
+## Filter
+
+### Missing values
 
 * Why `NA == NA` is not `TRUE`
 * Why default is `na.rm = FALSE`.
 
-## Data types
+## Mutate
 
-Overview of different data types and useful summary functions for working with them. Strings and dates covered in more detail in future chapters.  
+## Arrange
 
-Need to mention `typeof()` vs. `class()` mostly in context of how date/times and factors are built on top of simpler structures.
+## Select
+
+## Grouped summaries
+
+Overview of different data types and useful summary functions for working with them. Strings and dates covered in more detail in future chapters.   Anything complicated can be put off until data structures chapter.
 
 ### Logical
 
@@ -26,3 +32,5 @@ When used with numeric functions, `TRUE` is converted to 1 and `FALSE` to 0. Thi
 ### Strings (and factors)
 
 ### Date/times
+
+## Grouped mutate