Rプラグインのサポート

R コンソール

The R コンソール tab appears in the group of the PyCharm tool windows. It enables executing R commands line by line similar to the console provided with the R installation.

Code completion ( Ctrl+Space ) is available as you type commands in the R コンソール . You can preview the values of the declared variables and the execution results in the 変数 area.

項目	説明
	Execute the current statement in the one-line console ( Enter ).
	Help on executing R scripts.
	Open the R Console History to preview the list of the executed commands.
	Open a new R コンソール tab.
	Softly wraps lines in the R コンソール。

R Graphics tool window

In this tool window, you can preview various graphs built with the R-specific data plotting libraries. The window displays all the graphs built within a single execution session that lasts until you close the R コンソール or explicitly terminate the process. The graphs are arranged one on a page.

項目	説明
	Go to the previous or next graphics page.
	Save the graphics in a .png file.
	Zoom in the graphics.
	Close the currently selected page.
	Close all graphics pages.
	Open the Graphics device settings dialog to set up the size of the image and its resolution.

Table View

When you analyze tabular data in the 変数 view, you can click the ビュー・テーブル link and preview them in the Table View window. To order values in a particular column, click its header.

項目	説明
	Save the table in a .csv file.
	Filter data in the table columns. Hover over the button to preview the available filters and type the filter criteria under the column header.
	Organize table in pages. Toggle this button and specify the number of table rows to display on a page: 10, 15, 30, or 100.

R HTML

With the R HTML tool window you can preview R graphics built with the JavaScript visualization libraries.

R packages

Install, uninstall, and update R packages in the R packages window. It lists all the installed R packages.

項目	説明
	Install an R package from the list of the available packages.
	Uninstall the selected package.
	Upgrade the selected package to the latest available version. This button is enabled only when there is a newer version of this package.
	Upgrade all packages to the latest available versions. This button is enabled if at least for one of the installed packages there is a newer version.
	Update the 最新バージョン column by fetching the latest available versions for the installed packages.

R files toolbar

When you open an R file in the editor, the following toolbar appears. Use it to run and debug R code.

項目	説明
	Execute the R file.
	Debug the R file
	Execute the selected code fragment
	Debug the selected code fragment

Markdownツールバー

The toolbar appears the editor window when you open an .rmd file.

項目	説明
出力ディレクトリー	Select the directory for the generated HTML output. By default, the project directory is selected. To alter the location, select カスタム from the list and specify any directory in your file system.
	Renders the document in the HTML format. The filename corresponds to name of the R Markdown file. The location of the generated file is defined by the option selection in the 出力ディレクトリー list.
	Opens the generated HTML document. Note that you should build the output first ( ).
	実行 all the executable R chunks in the file. During the execution the icon changes its state to .
	挿入 a new chunk for R code below the current chunk.
	Softly wraps lines in the editor.