Jan 18, 2011 · To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, click the "Comment" button. This inserts a "%" symbol in front of each selected line. Alternatively, select the code and type "Ctrl" + "R".

Add a block comment to a program using the %{and %} symbols. With the exception of white-space characters, the %{ and %} symbols must appear alone on the lines that immediately precede and follow the block of comment text.

To comment out multiple lines of code, use the block comment operators, %{and %}. The %{and %} operators must appear alone on the lines that immediately precede and follow the block of help text. Do not include any other text on these lines. For example:

Jan 19, 2010 · You can comment out a block of code in MATLAB using the block comment operators, %{ and %}. The %{ and %} operators must appear alone on the lines that immediately precede and follow the block of code that you want to comment out.

Dec 9, 2015 · Simulink blocks can be commented/uncommented using Ctrl+Shift+X. Is there a way to do this programmatically in a Matlab script?

Exchange Messages with Block Comments. Comments provide an interface for teams to review, iterate, and develop block diagrams. With comments, you can collaborate directly in the Simulink ® Editor. Team members can add comments to provide feedback, ask questions, and suggest alternative designs.

Sep 13, 2015 · Your question is answered here: http://www.mathworks.com/matlabcentral/answers/122-how-do-i-comment-out-a-large-block-of-code-in-matlab

Sep 20, 2013 · I just found out that there is a great option in Simulink which allows to comment out blocks and subsystems and exclude them form simulaton (right-click on block -> Comment out). I'd like to know, how can I do that using Matlab sctipt (or is it even possible?).

Aug 30, 2006 · Comment Tip. Block comments can be very useful for placing comments in the middle of a multi-line statement or expression in MATLAB. Sometimes I end up with a long list of properties I think I want to change in plot. type hgComments hgComments % Base script to illustrate block comments.

MATLAB enables you to insert LaTeX symbols in blocks that are offset from the main comment text. Two dollar sign characters ( $$ ) on each side of an equation denote a block LaTeX equation.