=== Markdown Quick Reference ===

R Markdown is an easy-to-write plain text format for creating dynamic documents and reports. See Using R Markdown to learn more.

Emphasis(強調:イタリック,ボールド)

*italic*   **bold**   _italic_   __bold__

italic bold italic bold

Headers(ヘッダ)

# Header 1
## Header 2
### Header 3

Header 1

Header 2

Header 3

Lists(リスト)

Unordered List(順序なしリスト)

* Item 1
* Item 2
    + Item 2a
    + Item 2b
  • Item 1
  • Item 2
    • Item 2a
    • Item 2b

Ordered List(順序付きリスト)

1. Item 1
2. Item 2
3. Item 3
    + Item 3a
    + Item 3b
  1. Item 1
  2. Item 2
  3. Item 3
    • Item 3a
    • Item 3b

Manual Line Breaks(改行)

End a line with two or more spaces:
Roses are red,   <--- 2個の空白あり
Violets are blue.

End a line with two or more spaces: Roses are red,
Violets are blue.

Links(リンク)

Use a plain http address or add a link to a phrase:
http://example.com
[linked phrase](http://example.com)
http://localhost/Naka.html  
[「中山道を行く」を参照](http://localhost/Naka.html)
[「日光街道を行く」を参照](file:///var/www//html/Kaido/Nikkou/Nikkou.html)

http://localhost/Naka.html
「中山道を行く」を参照
「日光街道を行く」を参照

Images(図)

Images on the web or local files in the same directory:
![alt text](http://example.com/logo.png)
![alt text](figures/img.png)
![日本橋](/var/www//html/Kaido/Nikkou/Photo/OI000772.jpg){width=40%}
![日本橋](/var/www//html/Kaido/Nikkou/Photo/OI000772.jpg){width=40%}  
日本橋(左図)と日本橋(右図)

日本橋 日本橋
日本橋(左図)と日本橋(右図)

Blockquotes(引用)

A friend once said:  <--- 次行に空行が必要

> It's always better to give 
> than to receive.

A friend once said:

It’s always better to give than to receive.

R Code Blocks(Rコードブロック)

R code will be evaluated and printed

\`\`\`{r}  <- "'''"(バッククォート3個) 
summary(cars$dist)
summary(cars$speed)
\`\`\`    <- "'''"(バッククォート3個) 

Inline R Code(インラインRコード)

There were `#r nrow(cars)` cars studied   <- #を外すと評価される

Plain Code Blocks(プレインコードブロック)

Plain code blocks are displayed in a fixed-width font but not evaulated
\`\`\`   <- "'''"(バッククォート3個) 
This text is displayed verbatim / preformatted
\`\`\`  <- "'''"(バッククォート3個)

We defined the add function to compute the sum of two numbers.

Plain code blocks are displayed in a fixed-width font but not evaulated

This text is displayed verbatim / preformatted

Inline Code(インラインコード)

We defined the `add` function to compute the sum of two numbers.

We defined the add function to compute the sum of two numbers.

LaTeX Equations(LaTex 数式:インライン,別行表現)

Inline Equation $f(x) = x^2$
Display Equation
$$ F(x) = \int_{t=c}^{x} f(t) dt $$

Inline Equation \(f(x) = x^2\) Display Equation \[ F(x) = \int_{t=c}^{x} f(t) dt \]

Horizontal Rule / Page Break(水平タブ,改ページ)

Three or more asterisks or dashes: <--- 次行に空行が必要

******

------

Three or more asterisks or dashes:



Tables(作表)

Header 1(left) | Header 2(center)| Header 3(right) 
:------------- | :-------------: | ---------: | 
Cell-11        | Cell-12         | cel-13     |
Cell-21        | Cell-22         | cel-23     |
Reference Style Links and Images
Header 1(left) Header 2(center) Header 3(right)
Cell-11 Cell-12 cel-13
Cell-21 Cell-22 cel-23

Reference Style Links and Images

Links(リンク)

A [linked phrase-1][id1]. 

At the bottom of the document:

[id1]: http://localhost/Naka.html "Title"

A Linked phrase-1.

At the bootom of document:

Images(図)

![alt text-2][id2]

At the bottom of the document:

[id2]: /var/www//html/Kaido/Nikkou/Photo/OI000772.jpg "Title-2 width{40%}"
alt text-2

alt text-2

At the bottom of the document:

Miscellaneous(その他:上付き,下付き,打ち消し)

superscript^2^

subscript~2~

~~strikethrough~~
Typographic Entities

ASCII characters are transformed into typographic HTML entities:
Straight quotes ( " and ' ) into “curly” quotes
Dashes (“--” and “---”) into en- and em-dash entities
Three consecutive dots (“...”) into an ellipsis entity

superscript2

subscript2

strikethrough Typographic Entities

ASCII characters are transformed into typographic HTML entities: Straight quotes ( " and ’ ) into “curly” quotes Dashes (“–” and “—”) into en- and em-dash entities Three consecutive dots (“…”) into an ellipsis entity

終わり