diff options
| author | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
|---|---|---|
| committer | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
| commit | 4b0ca55eb79e963523eb6c8197825e9e8ae904e2 (patch) | |
| tree | 574f3923af77b37b41dbf1b00bcd7827ef724a28 /public/vendor/codemirror/mode/r/index.html | |
| parent | 61eb11d23c65c9e5c493c67d055f785cbec139e2 (diff) | |
First commit, version 0.2.7
Diffstat (limited to 'public/vendor/codemirror/mode/r/index.html')
| -rwxr-xr-x | public/vendor/codemirror/mode/r/index.html | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/public/vendor/codemirror/mode/r/index.html b/public/vendor/codemirror/mode/r/index.html new file mode 100755 index 00000000..6dd96346 --- /dev/null +++ b/public/vendor/codemirror/mode/r/index.html @@ -0,0 +1,85 @@ +<!doctype html> + +<title>CodeMirror: R mode</title> +<meta charset="utf-8"/> +<link rel=stylesheet href="../../doc/docs.css"> + +<link rel="stylesheet" href="../../lib/codemirror.css"> +<script src="../../lib/codemirror.js"></script> +<script src="r.js"></script> +<style> + .CodeMirror { border-top: 1px solid silver; border-bottom: 1px solid silver; } + .cm-s-default span.cm-semi { color: blue; font-weight: bold; } + .cm-s-default span.cm-dollar { color: orange; font-weight: bold; } + .cm-s-default span.cm-arrow { color: brown; } + .cm-s-default span.cm-arg-is { color: brown; } + </style> +<div id=nav> + <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a> + + <ul> + <li><a href="../../index.html">Home</a> + <li><a href="../../doc/manual.html">Manual</a> + <li><a href="https://github.com/codemirror/codemirror">Code</a> + </ul> + <ul> + <li><a href="../index.html">Language modes</a> + <li><a class=active href="#">R</a> + </ul> +</div> + +<article> +<h2>R mode</h2> +<form><textarea id="code" name="code"> +# Code from http://www.mayin.org/ajayshah/KB/R/ + +# FIRST LEARN ABOUT LISTS -- +X = list(height=5.4, weight=54) +print("Use default printing --") +print(X) +print("Accessing individual elements --") +cat("Your height is ", X$height, " and your weight is ", X$weight, "\n") + +# FUNCTIONS -- +square <- function(x) { + return(x*x) +} +cat("The square of 3 is ", square(3), "\n") + + # default value of the arg is set to 5. +cube <- function(x=5) { + return(x*x*x); +} +cat("Calling cube with 2 : ", cube(2), "\n") # will give 2^3 +cat("Calling cube : ", cube(), "\n") # will default to 5^3. + +# LEARN ABOUT FUNCTIONS THAT RETURN MULTIPLE OBJECTS -- +powers <- function(x) { + parcel = list(x2=x*x, x3=x*x*x, x4=x*x*x*x); + return(parcel); +} + +X = powers(3); +print("Showing powers of 3 --"); print(X); + +# WRITING THIS COMPACTLY (4 lines instead of 7) + +powerful <- function(x) { + return(list(x2=x*x, x3=x*x*x, x4=x*x*x*x)); +} +print("Showing powers of 3 --"); print(powerful(3)); + +# In R, the last expression in a function is, by default, what is +# returned. So you could equally just say: +powerful <- function(x) {list(x2=x*x, x3=x*x*x, x4=x*x*x*x)} +</textarea></form> + <script> + var editor = CodeMirror.fromTextArea(document.getElementById("code"), {}); + </script> + + <p><strong>MIME types defined:</strong> <code>text/x-rsrc</code>.</p> + + <p>Development of the CodeMirror R mode was kindly sponsored + by <a href="https://twitter.com/ubalo">Ubalo</a>.</p> + + </article> |