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% Document Info
\author{shanly3011}
\pdfinfo{
  /Title (data-visualization-in-r-ggvis-continued.pdf)
  /Creator (Cheatography)
  /Author (shanly3011)
  /Subject (Data Visualization in R: ggvis continued Cheat Sheet)
}

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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Data Visualization in R: ggvis continued Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{shanly3011} via \textcolor{DarkBackground}{\uline{cheatography.com/20988/cs/3867/}}}
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\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}shanly3011 \\
  \uline{cheatography.com/shanly3011} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 10th April, 2015.\\
   Updated 12th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\begin{document}
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\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{ggvis \& Group\_by}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{When these 2 are used in conjunction, we can create powerful visualizations.  \newline % Row Count 2 (+ 2)
Code:  \newline % Row Count 3 (+ 1)
`train\_tbl \%\textgreater{}\%` \newline % Row Count 4 (+ 1)
 `group\_by(season) \%\textgreater{}\%` \newline % Row Count 5 (+ 1)
 `ggvis(\textasciitilde{}temp\_f,\textasciitilde{}count, stroke = \textasciitilde{}factor(season)) \%\textgreater{}\%` \newline % Row Count 7 (+ 2)
`layer\_smooths()`% Row Count 8 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Here, season is a categorical variable. And we have grouped it and then used stroke to highlight the different seasons.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Output}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/shanly3011_1428611405_Rplot_ggvis_groupby.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{In-Built plot types}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{`1. layer\_points()` \newline `2. layer\_lines()` \newline `3. layer\_bars()` \newline `4. layer\_smooths()` \newline `5. layer\_histograms()`} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Most popular ones cited}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Global Vs Local properties}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{A property that is set inside `ggvis()` is applied globally. While a property set inside `layer\_\textless{}marks\textgreater{}()` is applied locally.  \newline % Row Count 3 (+ 3)
Local properties can override global properties when applicable.% Row Count 5 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Scale Types}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Any visual property in the visualization can be adjusted with scale().  \newline % Row Count 2 (+ 2)
ggvis provides several different functions for creating scales: \newline % Row Count 4 (+ 2)
` scale\_datetime(),` `scale\_logical(), scale\_nominal(), scale\_numeric(), scale\_singular()` \newline % Row Count 6 (+ 2)
Code \newline % Row Count 7 (+ 1)
`faithful \%\textgreater{}\%` \newline % Row Count 8 (+ 1)
`ggivs(\textasciitilde{}eruptions,\textasciitilde{}waiting, fill = \textasciitilde{}eruptions) \%\textgreater{}\%` \newline % Row Count 10 (+ 2)
`layer\_points() \%\textgreater{}\%` \newline % Row Count 11 (+ 1)
`scale\_numeric("fill", range = c("red","orange"))`% Row Count 12 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Output}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/shanly3011_1428662686_Rplot_scale_numeric.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{ggvis \& interaction ()}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{We can also group data based on interaction of two or more variables. `group\_by()` creates unique groups for each distinct combination of values within the grouping variables.  \newline % Row Count 4 (+ 4)
`ungroup()` can remove the grouping information. \newline % Row Count 5 (+ 1)
`interaction()` can map the properties to unique combinations of the variables \newline % Row Count 7 (+ 2)
Code:  \newline % Row Count 8 (+ 1)
`train\_tbl \%\textgreater{}\%` \newline % Row Count 9 (+ 1)
          `group\_by(season,holiday) \%\textgreater{}\%` \newline % Row Count 10 (+ 1)
          `ggvis(\textasciitilde{}count, fill = \textasciitilde{}interaction(season,holiday)) \%\textgreater{}\%` \newline % Row Count 12 (+ 2)
  `layer\_densities()`% Row Count 13 (+ 1)
} \tn 
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\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Model Prediction}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{\seqsplit{layer\_model\_predictions()} plots the prediction line of a model fitted to the data. \newline % Row Count 2 (+ 2)
\seqsplit{`layer\_model\_predictions(model} = "lm")` \newline % Row Count 3 (+ 1)
Code: \newline % Row Count 4 (+ 1)
`faithful \%\textgreater{}\%` \newline % Row Count 5 (+ 1)
`  ggvis(\textasciitilde{}eruptions,\textasciitilde{}waiting) \%\textgreater{}\%` \newline % Row Count 6 (+ 1)
`  layer\_points(fill := "green", fillOpacity := 0.5) \%\textgreater{}\%` \newline % Row Count 8 (+ 2)
`  \seqsplit{layer\_model\_predictions(model} = "lm", stroke := "red") \%\textgreater{}\%` \newline % Row Count 10 (+ 2)
`  layer\_smooths(stroke := "skyblue")`% Row Count 11 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Output}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/shanly3011_1428656553_Rplot_layer_model_predictions.png}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Interactive Plots}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{ggivs comes several widgets such as  \newline % Row Count 1 (+ 1)
` input\_checkbox(), ` \newline % Row Count 2 (+ 1)
`input\_checkboxgroup(), ` \newline % Row Count 3 (+ 1)
`input\_numeric(), ` \newline % Row Count 4 (+ 1)
`input\_radiobuttons(),` \newline % Row Count 5 (+ 1)
` input\_select(), ` \newline % Row Count 6 (+ 1)
`input\_slider(), and input\_text().` \newline % Row Count 7 (+ 1)
label = "ABCD " , choices = c("red","black") -  \newline % Row Count 8 (+ 1)
value = "black" - Used with input\_text() \newline % Row Count 9 (+ 1)
map = as.name used when we want to return variable names \newline % Row Count 11 (+ 2)
Are the common arguments inside these functions.% Row Count 12 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Output}}  \tn
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\mymulticolumn{1}{p{5.377cm}}{\vspace{1px}\centerline{\includegraphics[width=5.1cm]{/web/www.cheatography.com/public/uploads/shanly3011_1428613167_plot_interactive.PNG}}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Legends \& Axis}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Axis}} \newline % Row Count 1 (+ 1)
You can add axes with `add\_axis()` \newline % Row Count 2 (+ 1)
Syntax: \newline % Row Count 3 (+ 1)
`faithful \%\textgreater{}\%` \newline % Row Count 4 (+ 1)
`ggvis(\textasciitilde{}eruptions,\textasciitilde{}waiting) \%\textgreater{}\%` \newline % Row Count 5 (+ 1)
`add\_axis("x", label = "Eruptions", values = c(1,2,3,4), subdivide = 9, orient = ``top") \%\textgreater{}\%` \newline % Row Count 7 (+ 2)
`layer\_points()` \newline % Row Count 8 (+ 1)
{\bf{Legends}} \newline % Row Count 9 (+ 1)
`ggvis` adds a legend for each property that is specified. To combine multiple legends into a single legend with common values, use a vector of property names.  \newline % Row Count 13 (+ 4)
`add\_legend()` \newline % Row Count 14 (+ 1)
`hide\_legend()` \newline % Row Count 15 (+ 1)
Syntax \newline % Row Count 16 (+ 1)
`faithful \%\textgreater{}\% ` \newline % Row Count 17 (+ 1)
`  ggvis(\textasciitilde{}waiting, \textasciitilde{}eruptions, opacity := 0.6, ` \newline % Row Count 18 (+ 1)
`        fill = \textasciitilde{}factor(round(eruptions)), shape = \textasciitilde{}factor(round(eruptions)), ` \newline % Row Count 20 (+ 2)
`        size = \textasciitilde{}round(eruptions)) \%\textgreater{}\% ` \newline % Row Count 21 (+ 1)
`    layer\_points() \%\textgreater{}\% ` \newline % Row Count 22 (+ 1)
`    add\_legend(c("fill", "shape", "size"), ` \newline % Row Count 23 (+ 1)
`               title = "\textasciitilde{} duration (m)", values = c(2, 3, 4, 5))`% Row Count 25 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}