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<h1>How to Make HTML5 Slides with knitr</h1>
<p>% Refer to <a href="http://yihui.name/en/2012/05/how-to-make-html5-slides-with-knitr/">http://yihui.name/en/2012/05/how-to-make-html5-slides-with-knitr/</a><br/>
% Writing beautiful and reproducible slides quickly<br/>
% Chengjun Wang<br/>
% 2012/06/6</p>
<pre><code class="r setup, include=FALSE"># set global chunk options
opts_chunk$set(fig.path='D:/github/Data-Mining-With-R/knitr/figure/slides-', cache.path='D:/github/Data-Mining-With-R/knitr/cache/slides-', cache=TRUE)
# upload images automatically
opts_knit$set(upload.fun = imgur_upload)
</code></pre>
<h1>Why</h1>
<ul>
<li>after you finished typing <code>\documentclass{beamer}</code> and <code>\title{}</code>, I have finished my first slide with markdown</li>
<li>much less commands to remember, e.g. to write bullet points, just begin with a dash “<code>-</code>” instead of <code>\begin{itemize}</code> and <code>\item</code>; how things can be simpler?</li>
<li>I know you want math to show you are a statistician, e.g. $f(k)={n \choose k}p<sup>{k}(1-p)<sup>{n-k}$</sup></sup></li>
<li>you do not need to maintain output – only maintain a source file</li>
<li>HTML5/CSS3 is much more fun than LaTeX</li>
</ul>
<h1>A bit R code</h1>
<pre><code class="r computing">head(cars)
cor(cars)
</code></pre>
<h1>Page 1 R markdown</h1>
<p>First, install Rstudio and r 2.14 or higher<br/>
Second, New –> R Markdown</p>
<ol>
<li><p>click the <strong>MD</strong> toolbar button for help on Markdown).</p></li>
<li><p>When you click the <strong>Knit HTML</strong> button a web page will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:</p></li>
</ol>
<pre><code class="r">summary(cars)
</code></pre>
<p>You can also embed plots, for example:</p>
<pre><code class="r fig.width=7, fig.height=6">plot(cars)
</code></pre>
<hr/>
<hr/>
<h1>Page2 Insert figures</h1>
<p><img src="C:/Users/chengjun/Desktop/demiseOfBurst/demiseOfBurst.png" alt="alt text"/></p>
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