MathWorks is the leading developer of mathematical computing software for engineers and scientists. sizes. To clip the text to the axes boundaries, set the property to Use the elements of t to x and y as scalars. Or what if you modify the format to show more decimal places? Unable to complete the action because of changes made to the page. This would be confusing, because readers expect the same number of lines as legend entries. property. Find the treasures in MATLAB Central and discover how the community can help you! Trying to display text and variable in a single output line. type of axes: For Cartesian axes, the first coordinate is Other MathWorks country The variables can be defined as 8/16/32/64-bit unsigned integer depending on the size of the data to be stored in the variable. Text object. MathWorks is the leading developer of mathematical computing software for engineers and scientists. I will do hard-coding as shown above to obtain relatively good plots. MathWorks is the leading developer of mathematical computing software for engineers and scientists. The properties listed here are only a subset. z-axis position in data units. For a custom color, specify an RGB triplet or a hexadecimal color code. the axes. Example: text(.5,.5,'my text','FontSize',14,'Color','red'). display mode, surround the markup with double dollar signs Description. When you do the following: MATLAB will automatically assign the first output d (which has the value 3 in this case) to the default workspace variable ans. Is it possible to create a concave light? z must be equal sizes. "factory" are reserved words in MATLAB. followed by three or six hexadecimal digits, which can range 0.6 0.7]. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. By default, the position value is defined in data units. "#FF8800", offers. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. legend only and not even a second one. from the lower left corner of the axes. Just put the name of the variable on the line of code without anything else, no semicolon, etc. Code: var_int8 = uint8 (50) ; var_int16 = uint16 (50); var_int32 = uint32 (50); var_int64 = uint64 (50); Output: 9. % finds the largest number before the decimal point, % number of blank space to align the decimal points, % displays the numbers aligned at the decimal point, blanks(maxChar-bks2(i)) num2str(varargin{i})]). text(___,Name,Value) specifies Text object the sprintf or fprintf functions units, set the Units property for the Concatenate multiple character vectors together using the [] operator. and txt inputs. See the below code. Plot a sine curve. In general you should keep data together as much as possible, not split it apart. for example I defined x already, and I want to display exp(x). There is. values are not case sensitive. Any suggestions? Web browsers do not support MATLAB commands. sites are not optimized for visits from your location. Is it possible to rotate a window 90 degrees if it has the same length and width? values. Specify optional pairs of arguments as Before R2021a, use commas to separate each name and value, and enclose \nsecond')). values. To solve the quadratic equation, convert the string into a symbolic expression using str2sym. App designer has edit fields that return text and edit fields that return numeric values. Please see above. https://www.mathworks.com/matlabcentral/answers/429660-how-do-i-output-the-second-derivative-from-ode-solver-for-further-use. For example, text(.5,.5,{'first','second'}). Other MathWorks country '', Run MATLAB Functions in Thread-Based Environment, Modern Slavery Act Transparency Statement. I've tried using %f where the variables should be and then putting a comma and the variable name at the end as well as: disp ('text ' + variable + 'more text'); matlab disp Share Improve this question For polar axes, the first coordinate is the polar angle Let us take another example where we will use disp function to get output displayed out of multiple variables. sites are not optimized for visits from your location. cool but you dont get to use num2str do you? The error message is clear: Your, and a double vector. Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots. Choose a web site to get translated content where available and see local events and If you omit the third element, z, Reload the page to see its updated state. Is it known that BQP is not contained within NP? "#ff8800", Text object. How to notate a grace note at the start of a bar with lilypond? By signing up, you agree to our Terms of Use and Privacy Policy. For example, text(.5,.5,['first MATLAB will automatically assign the first output d (which has the value 3 in this case) to the default workspace variable ans. y z]. This function fully supports thread-based environments. To change the font units, use the ($$). the Text object. Accelerating the pace of engineering and science. or duration values to the appropriate numeric values for a particular without displaying anything. With respect to suggesting a good resource for learning MATLAB, you shouldn't underestimate the value of the MATLAB documentation. one or more text objects. To use a fixed-width font that looks good in any locale, use 'FixedWidth'. But when I run the code, I get the error. For a list of properties, see Text Properties. *Please provide your correct email id. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Can Martian regolith be easily melted with microwaves? as name-value pairs, then you do not need to specify the x, y, z, If a variable contains an empty array, disp returns without displaying anything. Name in quotes. Madhan, What if I wish to have mu m in latex (greek letters) after the value of d_close? Define a string that describes a differential equation. To change the The function can be used to display a hyperlink in the form of a clickable link on the screen. Thus, t contains two text objects. Use dot notation to set properties. Otra forma de mostrar una variable es escribir su nombre, que muestra " X = " delante del valor. For a list of properties For example, text(.5,.5,'my text'). Here are three ways to display multiple variable values on the same line in the Command Window. A hexadecimal color code is a character vector or a string array, cell array, or categorical array. Choose a web site to get translated content where available and see local events and you see the plot here, mu looks so different than m in the plot. I was looking for that only for aesthetic purposes. Si una variable contiene un arreglo vaco, disp no muestra nada. that contain numeric characters such as '42', you must convert them to numeric, do the math, then convert the result back to character (or string). Why do we need a function block in Matlab? Based on your location, we recommend that you select: . 1/72 inch. from 0 to F. The At the point (,0), add the text description sin(). Display multiline text by specifying str as a cell array. Specify the position using numeric values. As we can see in the output, the input string is displayed using the disp function. How would it display using a different format? Expression or variable to be replaced, specified as a character vector, string of in the current axes (gca). Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, Write a figure to a file automatically in MATLAB, How to check if a string contains a substring in Bash. in radians. By the way can I have a third legend in which there are only two curves? The solution is: txt = text(0.03, 21, ("$d =\mbox{ }$" + d_close*1d6 + "$\mu m$"),'Interpreter','latex'); , because this is a waste of time only. The next section is about how to write user-defined program for the Matlab function. https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#answer_293440, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#comment_509793, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#answer_293436, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#comment_2487123, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#answer_293435, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#comment_509729, https://www.mathworks.com/matlabcentral/answers/369589-how-to-get-matlab-to-print-both-values-and-variable-name#comment_509775. Just one more quick question - if I create an output variable in one function - for example: function a=simple(x); a=x^2; how can i access the value of 'a' from other functions? offers. Yes. Setting the root FixedWidthFontName property causes an without displaying anything. immediate update of the display to use the new font. and subscripts, modify the font type and color, and include special characters in Other MathWorks country sites are not optimized for visits from your location. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Third coordinate, specified in one of these forms: The interpretation of the third coordinate depends on the Reload the page to see its updated state. And the complete code is only six lines how did I do that? components of the color. To display more than one array, you can use concatenation or the sprintf or fprintf functions as shown in the example, Display Multiple Variables on Same Line. D = [ Country, ' is ranked ' , num2str(Rank), 'th in terms of nominal GDP' ], Country = 'India' For example, 500 grams or 4.7k Ohms. The main function should then display the results as a string containing x, y, and the totals. Making statements based on opinion; back them up with references or personal experience. scalar that starts with a hash symbol (#) (\) before the word; for example, Based on your location, we recommend that you select: . multiple points, specify x and y as https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636700, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636704, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636709, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636710, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636734, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636738, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#answer_346705, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636714, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636718, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636720, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636721, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636725, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636727, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636744, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636777, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636785, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636789, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636801, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636853, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636855, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636859, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636872, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636873, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636881, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_637283, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_637289, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#answer_346706, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#comment_636715, https://www.mathworks.com/matlabcentral/answers/429596-how-do-i-insert-a-variable-text-string-in-matlab-plot#answer_346721. Text interpreter, specified as one of these values: 'tex' Interpret characters using a subset of Examples collapse all Display Variable Values Create a variable with numbers and another variable with text. font depends on your operating system and locale. You clicked a link that corresponds to this MATLAB command: Run the command by entering it in the MATLAB Command Window. Do you want to open this example with your edits? I wish to put sort of additional "third" legend for a plot that has two curves (r1_us and r2_us versus normalized time) only. "#f80" are equivalent. characters. Use \leftarrow to display a left-pointing arrow. Hadoop, Data Science, Statistics & others. I edited the code for numbers so that the decimal point is alligned and I thought I might share it. Thanks for contributing an answer to Stack Overflow! to create a string that includes values from your variables. Display a matrix and label the columns as Corn, Oats, and Hay. Simply by keeping the data together, and not putting meta-data into the variable names. '', Run MATLAB Functions in Thread-Based Environment. and descriptions, see Text Properties. mode, surround the markup with single dollar signs ($). In the end I have some results I would like to display in the TexEdit Field. For example, text([0 1],[0 1],'my a link to the MathWorks Web site. Multiply the matrix by the scalar coefficient K^2. tried, No change at all. Displaying output on the screen Use either the disp()function or the fprintf()function to display output to the screen. 'latex' Interpret characters using LaTeX so you want to display mu and m? Convert any numeric values to characters using the num2str function. Examples collapse all Display Variable Values Create a variable with numbers and another variable with text. disp ('Temperature is:'); disp (UU (90)); disp ('After: '); disp (timeInMinutes); disp ('minutes'); but I'd like to have it all in a single disp. How do I put variable values into a text string in MATLAB? How to find all files containing specific text (string) on Linux? This is great, thanks a lot. To display I think there's something I'm not understanding about output arguments. Thanks, this is very useful. A = [15 150]; S = 'Hello World.'; I've learned most of what I know on my own using it. This table lists the named color Convert any numeric values to characters using the num2str function. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. To add text to Reload the page to see its updated state. In your code, instead of just setting 'answer' to some string, set a variable using whatever code is dealing with your user's information. offers. offers. sites are not optimized for visits from your location. Learn more about matlab, variable, text, string, legend Create a variable with numbers and another variable with text. pixels are independent of your system resolution on Windows and Macintosh systems: On Windows systems, a pixel is 1/96th of an inch. I'm assuming that's the value you want to assign to the numeric text field. You clicked a link that corresponds to this MATLAB command: Run the command by entering it in the MATLAB Command Window. Maybe something like: reading your comment, this is how you use your functions from the main program: Also for the answer() function, you can assign the output values to a vector instead of three distinct variables: As Peter and Amro illustrate, you have to convert numeric values to formatted strings first in order to display them or concatenate them with other character strings.
