11/16/2023 0 Comments Ho to comment in matlab![]() ![]() This is achieved by pressing together “Ctrl” & “R” on our keyboard Output 1 (After commenting on the narrative lines):Īs we can see in the output, the narrative lines are now commented. For this example, we will use the same code as in the above example. For this, a combination of “Ctrl” plus “R” is used. In the third example, we will be using our keyboard’s shortcut keys to comment on our narrative lines. In this example, we have used the “%” key present on our keyboard. “comment” these narrative lines, to avoid any error. Therefore, we must use these lines as comments, i.e. If we try to execute our code directly, we will get a run time error in lines to lines 3 & 4 as these lines are not understandable by MATLAB’s compiler. Prefix “%” at the end of the narrative lines.Our purpose is to prevent these narrative lines from getting executed by the compiler. In this example also we will be writing a dummy code with some narrative explaining the code. In the second example, we will be using our keyboard’s “%” key to comment on our narrative lines. In this example, we have used the “Comment” button present in the Live Editor for this purpose. Output 1 (After commenting on the narration lines): This is how our input and output will look like in MATLAB: Click the “Comment” button (labeled as “%” sign) present in MATLAB’s “Live Editor” tab, as shown in the image below.Select the narrative lines which we want to comment (the lines written to explain the code).Write the code along with the narration to describe it.Our purpose is to prevent our narration lines from getting executed by the compiler, for which we will “comment” the narration lines. But, first, let us write a dummy code and provide a narration that will explain our code. In the first example, we will make use of MATLAB’s “Comment” button present in the Live Editor. Let us now understand how to provide comments in MATLAB. Utilizing the “Ctrl + R” short cut keys.Utilizing the ‘%’ sign present in our keyboard.Utilizing the “Comment” button present in the MATLAB Editor (Labelled as “%”).Here we discuss introduction, syntax, and how to comment a block of code in MATLAB with examples. There are various ways in which we can comment a block of code in MATLAB Recommended Articles This is usually done to provide the explanation of the code without interfering with the compilerģ. Block comment is used in MATLAB if we want to prevent a particular block of code from getting executedĢ. We have done this by pressing together “Ctrl” and “R” keys.ġ. The output will be remainder of 33/5 i.e 3Īs we can see in the output, the explanation points are now commented on. Mod function gives remainder as the output Add “%” at the end of the code to be commented We do not want these points to be executed by the MATLAB compiler and so will “comment” them. Here also we will write a dummy code and will give some points explaining this code. In this example, we will use the “%” key in our keyboard to comment a block of code. Here we have commented them by using the “Comment” button in the Live Editor of the MATLAB Example #2 We must “comment” these two lines to avoid the error. If we execute our input directly, MATLAB will throw an error for line 3 & 4 as these lines are in human-friendly language and not understood by the MATLAB compiler. Output (After commenting the block of code): Initializing 5 normally distributed numbersĢ. Click on the “Comment” button (represented as a “%” sign) present in the “Live Editor” tab as shown belowġ. Select the block of code which you want to comment (points written as explanation)ģ. ![]() Write the code along with the explanation pointsĢ. We will write a dummy code and will give some points explaining this code. In this example, we will use the “Comment” button in the Live Editor of MATLAB to comment a block of code. Let us discuss examples of Matlab Block Comment.
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