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Other commands require a block of text such as to replace the selection with an equation fragment, 'r'. Editing lines of text The editor displays a list of lines of either text, equations, images or plots. In order to edit text, <Ctrl-r> starts editing text while <Esc> or <Ctrl-c> stops. Here <Enter> takes a new line and continues editing text.
Generally, coding can be copied and pasted, without writing new code. There is a short list of markup and tips at Help:Cheatsheet . In addition to wikitext, some HTML elements are also allowed for presentation formatting.
R is a programming language for statistical computing and data visualization.It has been adopted in the fields of data mining, bioinformatics and data analysis. [9]The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data.
Source editor – edits the wikitext of the article, which uses some special characters, like adding [[brackets]] to create a link to another page, or asterisks to make bullet points. Visual Editor – a tool similar to a word processor, for editing articles without the need to understand any special codes or markup. Visual Editor is the default.
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All formatting is achieved by placing symbols on either side of blocks of text. You can either type the markup manually, or add it through the toolbar at the top of the editing area. Headings and subheadings can be added by clicking Advanced then Heading in the extra toolbar line which now appears.
When editing in the visual mode, pressing the Enter key will start a new paragraph. To force a single new line in this mode, press Ctrl-Enter (or Command-Enter on Mac). When editing in "Edit source" mode, pressing the Enter key twice will start a new paragraph. To force a single new line, insert the HTML element <br /> after the line.
Create, or add new entries; Read, retrieve, search, or view existing entries; Update, or edit existing entries; Delete, deactivate, or remove existing entries; Because these operations are so fundamental, they are often documented and described under one comprehensive heading such as "contact management" or "document management" in general ...