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ch9_exercise.html
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="generator" content="pandoc" />
<meta name="author" content="Yao-Jen Kuo" />
<meta name="date" content="2017-01-18" />
<title>自訂函數 - 隨堂練習</title>
<script src="ch9_exercise_files/jquery-1.11.3/jquery.min.js"></script>
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max-width: 940px;
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<div class="container-fluid main-container">
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<div class="fluid-row" id="header">
<h1 class="title toc-ignore">自訂函數 - 隨堂練習</h1>
<h4 class="author"><em>Yao-Jen Kuo</em></h4>
<h4 class="date"><em>2017-01-18</em></h4>
</div>
<script src="https://cdn.datacamp.com/datacamp-light-latest.min.js"></script>
<div id="-r-" class="section level2">
<h2>練習實作 R 既有的函數</h2>
<p>練習實作 R 既有的函數 <code>max()</code>，它可以回傳一組向量中的最大值。</p>
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