The num2str function converts numbers to their string representations. Learn more about num2str, individual parts, num2str(x) -'0' MATLAB and Simulink Student Suite Convert any numeric values to characters using the num2str function. using num2str to name a graph in plot. The output is suitable for input to the eval function such that eval (s) produces the original fi object exactly.
Description The num2str function c onverts numbers to their string representations. Given >>speedlimit = 5; Write a line of code that displays the message “The local speed limit is speedlimit km/h”, inserting the value where indicated. Convert any numeric values to characters using the num2str function. 1. Text for Multiple Data Points.
This function is useful for labeling and titling plots with numeric values. num2str is useful for labeling and titling plots with numeric values. str = num2str (a) converts array A into a string representation str with roughly four digits of precision and an exponent if required. s = num2str(A,precision) converts fi object A to a character array representation using the number of digits of precision specified by precision. Description. Find the help pages for num2str and disp. Explanation of num2str(x) - '0'. example . Vote. str = num2str(A) str = num2str(A, precision) str = num2str(A, format) Description.
In the real code the line is continued and not distributed over several lines. Use disp to display the result. If you are using the variable browser then at the top of the area you have the ability to change the format for that one variable (until you have close that browser on the variable), or you can look in Preferences to adjust the default used by the variable browser. Follow 258 views (last 30 days) MathWorks Support Team on 12 Mar 2012. Concatenate multiple character vectors together using the [] operator. If you specify the text as a categorical array, MATLAB ® uses the values in the array, not the categories.. For large numbers, it helps for reading purposes if the digits are separated by commas. s = num2str(A) converts fi object A into a character array representation. To display the same text at each location, specify txt as a character vector or string.
The output format depends on the magnitudes of the original values. The linebreak in the 2nd example comes from the display in the forum. matlab display string in multiple lines. Commented: Robert Hartman on 19 Sep 2018 Accepted Answer: MathWorks Support Team. To display different text at each location, use a cell array. Dans plusieurs cas particuliers, la fonction Matlab num2str et ses équivalents Scilab (string, msprintf) se comportent différemment :. Is there a format in MATLAB to display numbers such that commas are automatically inserted into the display? num2str is fine (as would be sprintf) to use to format a value for display with additional text using the format string. Learn more about disp The output is suitable for input to the eval function such that eval(s) produces the original fi object exactly. 1 ⋮ Vote. Use disp to display the result. MATLAB Function Reference : num2str. Here are three ways to display multiple variable values on the same line in the Command Window. Un autre point: Votre code a échoué parce que matlab traité votre num2str(x) comme une chaîne de caractères et non pas en fonction.
Convert number to string. Syntax. To display it, you use text You can also use … If a variable contains an empty array, disp returns without displaying anything. Here are three ways to display multiple variable values on the same line in the Command Window. s = num2str (A) converts fi object A into a character array representation. s = num2str (A) converts a numeric array into a character array that represents the numbers. Concatenate multiple character vectors together using the [] operator. 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. Learn more about num2str, plot, disp, power Après tout, vous pourriez légitimement souhaitez imprimer "num2str(x)", plutôt que de l'évaluer à l'aide d'un appel de fonction. For example, text([0 1],[0 1],'my text'). This function is useful for labeling and titling plots with numeric values.
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