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disp(X) displays the value of variable X without printing the variable name. Another way to display a variable is to type its name, which displays a leading “X =” before the value. If a variable contains an empty array, disp returns without displaying anything.
Description. disp (X) displays an array, without printing the array name. If X contains a text string, the string is displayed. Another way to display an array on the screen is to type its name, but this prints a leading "X=," which is not always desirable. Note that disp does not display empty arrays.
13 cze 2020 · disp() just displays the variable value in some default format. fprintf() gives you complete control over the format and how the printed output looks.
12 sie 2020 · Create 4 variables: len, wid, txt, area. In 'len' and 'wid' stores two numbers 2 and 3 respectively. Perform multiplication of 'len' and 'wid' and store the result in the variables 'area'. In 'txt' store the character array 'The area is: '. Use disp () function to display 'txt' and 'area' together.
The disp() function is simpler and more convenient for quick display of messages or variable values, while the fprintf() function provides more control over formatting for displaying output, especially when dealing with numerical data or generating formatted text.
In MATLAB, one function we can use to print information to the Command Window is the 'disp ()' function. The 'disp ()' function can be used to print strings with variables included. Let's see some examples of this.
MATLAB calls display(X) when it interprets a variable or expression, X, that is not terminated by a semicolon. For example, sin(A) calls display, while sin(A); does not. If X is an instance of a MATLAB class, then MATLAB calls the display method of that class, if such a method exists.
