Matlab comment multiple lines

Help Center Help Center. When you write code, it is a good practice to add comments that describe the code. Comments allow others to understand your code and can refresh your memory when you return to it later.

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Matlab comment multiple lines

Add comments in an M-file to describe the code or how to use it. Comments determine what text displays when you run help for a filename. Use comments when testing your files or looking for errors--temporarily turn lines of code into comments to see how the M-file runs without those lines. These topics provide details:. You can comment the current line or a selection of lines:. To uncomment the current line or a selected group of lines, select Uncomment from the Text menu, or right-click and select it from the context menu. Comment to make those lines become comments in the M-file. Commenting Using Any Text Editor. This is referred to as a block comment. This examples shows some lines of code commented out.

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There are two useful keyboard shortcuts for adding and removing chunks of comments. But there is a small and important difference. Otherwise it would not work. Comments are useful for explaining what function a certain piece of code performs especially if the code relies on implicit or subtle assumptions or otherwise perform subtle actions. Doing this is a good idea both for yourself and for others who try to read your code. For example,. It is common and highly recommended to include as the first lines of text a block of comments explaining what an M file does and how to use it.

This tutorial covers Matlab comments Single multi-line comments API documentation comments block comments with example. Generally, Comments are for programmers not for a compiler. At runtime, These are ignored by Matlab. It is always good to practice adding comments to the code for better readability and maintenance of. Single-line comments are always written in a single line.

Matlab comment multiple lines

There are two useful keyboard shortcuts for adding and removing chunks of comments. But there is a small and important difference. Otherwise it would not work. Comments are useful for explaining what function a certain piece of code performs especially if the code relies on implicit or subtle assumptions or otherwise perform subtle actions. Doing this is a good idea both for yourself and for others who try to read your code. For example,. It is common and highly recommended to include as the first lines of text a block of comments explaining what an M file does and how to use it. MATLAB will output the comments leading up to the function definition or the first block of comments inside a function definition when you type:. Comments can also be used to identify authors, references, licenses, and so on. Such text is often found at the end of an M file though also can be found at the beginning.

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Andrew Sandeman on 7 Nov How do I use the help command to display multi-line comments? Walter Roberson on 2 Nov Article Tags :. To comment out a selection, select the lines of code, go to the Editor or Live Editor tab, and in the Code section, click the comment button. Add comments in an M-file to describe the code or how to use it. All of that text would be displayed in green font to signify it being a comment so I don't think the problem is that. Benjamin Wong on 3 Nov Show older comments. Text lines provide additional flexibility such as standard formatting options, and the insertion of images, hyperlinks, and equations. They are usually drafted to explain what a single line of code does or what it is supposed to produce so that it can help someone to refer to the source code. Close Mobile Search. Off-Canvas Navigation Menu Toggle.

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But doesn't address ease of use. Walter Roberson el 7 de Abr. Improved By :. Select a Web Site Choose a web site to get translated content where available and see local events and offers. For example:. Walter Roberson el 9 de Abr. Centro de ayuda Answers MathWorks. Hope this helps! From Wikibooks, open books for an open world. For example:. Steven Lord el 12 de Mzo. Add comments in an M-file to describe the code or how to use it. Explore offer now.