JIYIK CN >

This tutorial discusses how to comment multiple lines of code in MATLAB using the comment block method and the MATLAB Editor.

Use comment blocks in MATLAB to comment multiple lines of code

To comment one or two lines of code, we can %do it using _ characters. However, if we have to comment multiple lines of code, this method will take a lot of time. Instead of using _ to comment multiple lines of code, we can use a comment block %to comment multiple lines of code. Anything written in this block will be treated as a comment. See the sample code below.

%{
comments
}%

In the above code, everything written within these square brackets will be treated as a comment. You can increase the blocks as needed.

Comment multiple lines of code using the editor in MATLAB

There is one more way to comment multiple lines of code at once using MATLAB Editor. You have to select all the lines that you want to comment and then select 注释the option to comment all selected lines of code from MATLAB Editor. If you want to uncomment multiple lines, select all the lines that you want to uncomment and then select 取消注释the option to uncomment all selected lines of code from MATLAB Editor. You can also use shortcuts for these options.