All I want to do is display the variable values d and p in the figure window that pops up. Please suggest. How do I insert a variable value in legend of a plot? - MATLAB Answers This is my code so far. https://in.mathworks.com/help/matlab/ref/text.html. If I do X = 25; fprintf('The answer is %.2f ', X) display('unit'); It will put The answer is 25.00 unit and then output my next answer on the next line. https://www.mathworks.com/matlabcentral/answers/308905-how-do-i-display-variable-values-on-my-figure-window, https://www.mathworks.com/matlabcentral/answers/308905-how-do-i-display-variable-values-on-my-figure-window#answer_240462. You can concatenate as many substrings as you want in this way so you don't have to include all variables in the one middle part, you can add an e.g. https://www.mathworks.com/matlabcentral/answers/420177-display-value-on-a-plot, https://www.mathworks.com/matlabcentral/answers/420177-display-value-on-a-plot#answer_337801, https://www.mathworks.com/matlabcentral/answers/420177-display-value-on-a-plot#answer_338117. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Based on your location, we recommend that you select: . Also after plotting you can go to edit and insert a text box manually. Find the treasures in MATLAB Central and discover how the community can help you! Display a variable and its units - MATLAB Answers - MathWorks https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_1507440, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#answer_262111, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_750884, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_812072, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_1023136, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#answer_306415, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_632959, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_704482, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#answer_30200, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_50018, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_443737, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_750885, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_812073, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_1280128, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#answer_30202, https://www.mathworks.com/matlabcentral/answers/22976-display-a-variable-and-its-units#comment_1881860. Other MathWorks country sites are not optimized for visits from your location. Based on your location, we recommend that you select: . Display value of variable - MATLAB disp - MathWorks Based on your location, we recommend that you select: . For example, annotation ('textbox', [x y w h]) creates an editable text box annotation with its lower left corner at the point x,y, a width w, and a height h, specified in normalized figure units. d = 20. p = 20. f = figure; k=1; Mark points with a value in a MATLAB plot - Stack Overflow What syntax would I use for this? At this position (x,y) you can display a string str. Unable to complete the action because of changes made to the page. Call the nexttile function to create an axes object and return the object as ax1.Create the top plot by passing ax1 to the plot function. Function to display variables in MATLAB figures - MathWorks I would suggest that text() is much easier to use for this purpose. https://www.mathworks.com/matlabcentral/answers/31568-printing-value-of-a-variable-in-a-plot-at-some-fixed-coordinates, https://www.mathworks.com/matlabcentral/answers/31568-printing-value-of-a-variable-in-a-plot-at-some-fixed-coordinates#answer_40082. Units are now in MATLAB if you have Symbolic Math Toolbox. Other MathWorks country sites are not optimized for visits from your location. In my opinion, I think it's easier and more straightforward than using num2str and all those quotes. Choose a web site to get translated content where available and see local events and offers. 1. Examples of Matlab Table Here are the following examples mention below QUALITY MANAGEMENT - Everything in Quality Management Theme. Displaying a value in the plot - MATLAB Answers - MathWorks hFig1 = figure; plot (1:9, 'b-'); % more code to do stuff on other figures; % Now switch back to the first figure: figure (hFig1); If you're on the same figure, you can use the axes handle to switch focus to the axes you want: Find the treasures in MATLAB Central and discover how the community can help you! For numeric input data, you can also specify the format of display. I am also looking for somwthing similar to what Damien is looking for, but mine is when i want to print thw units along with the values especially using the fprintf function.I too need help here.. i am also using fprintf and i need to display my units next to the numbers. Sign in to comment. Seleccione un pas/idioma para obtener contenido traducido, si est disponible, y ver eventos y ofertas de productos y servicios locales. If your answer will not be a nice round number like "25", you can replace the. Reload the page to see its updated state. https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#comment_873759, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#comment_873939, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#answer_442655, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#comment_2200880, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#answer_442639, https://www.mathworks.com/matlabcentral/answers/537903-how-can-one-show-variable-values-in-legend-of-a-plot#comment_874767. So does the num2str function display the value '10' on the plot screen title if I did the following? Unable to complete the action because of changes made to the page. But I do not know how to make this work in case of legend with more than two labels. Is their any way that MATLAB displays the value of output on plot? Use the Text object. Where do you want to insert this in the plot? You can also select a web site from the following list. Whay you want to display if you don't know what to display? Thank you, this is the only way I can it work, the sprintf() version is not working at all on mt2013, sprintf() would work fine in R2013* . Copy. Copy. Add Text to Chart - MATLAB & Simulink - MathWorks Deutschland Like do you really think you are helping???? Choose a web site to get translated content where available and see local events and offers. Select the China site (in Chinese or English) for best site performance. You may receive emails, depending on your. How about this, given in help documentation: The answer given by Soumitra Vadnerkar works well for me. Theme. How to display the value of output on plot? Input a variable into a plot title - MATLAB Answers - MathWorks Answers (1) Chirag Gupta on 16 Aug 2011 Where do you want to insert this in the plot? Choose a web site to get translated content where available and see local events and offers. How to mark points in a plot that are over a specified value in Matlab? You can set properties in two ways: Use name-value pairs in the text command, such as 'FontSize',14. I got it figured out. Based on your location, we recommend that you select: . Thanks for the help! Accelerating the pace of engineering and science. With this function, you can specify the string. Select the China site (in Chinese or English) for best site performance. If the block input is an array, you can resize the block vertically or horizontally to show more than just the first element. If you want the quotes around the the number then: title([' case 1: ''' num2str(val) '''']); You may receive emails, depending on your. You can also select a web site from the following list. I have a varible p, with a value -2.2. 2-D line plot - MATLAB plot - MathWorks Like thethe R^2 In the given imagee. Find the treasures in MATLAB Central and discover how the community can help you! Reload the page to see its updated state. would be best for the case where the variable is an integer. Display value of variable - MATLAB disp - MathWorks France Display value of variable - MATLAB disp - MathWorks What magnitude is the values, and what number formatting would you like it to have? Now I want this integer -10 i.e. Concatenate multiple character vectors together using the [] operator. Other MathWorks country sites are not optimized for visits from your location. fprintf('The answer is %.2f ft/lb.\n', x). For example if one set of my initial conditions is: Is there a way that I can get the plot title to display the last - (IC(12) - value after prograde so the plot title would say something to the effect of, "Planetary Orbit around a Binary Star System - Prograde Motion at -insert IC(12) value here- AU"? with the string you posted. Originally we had to enter in the initial conditions for each orbit twelve separate times, however I was able to utilize a for loop to get it to run all 12 at the same time. Copy. How can one show variable values in legend of a plot? How do I insert a variable value in legend of a plot? - MATLAB Answers If you want the quotes around the the number then: title([' case 1: ''' num2str(val) '''']); You may receive emails, depending on your. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Find the treasures in MATLAB Central and discover how the community can help you! 0. Accelerating the pace of engineering and science. I've trawled through these forums and found loads on inputting variables as titles, however, none of them work for me. How to display the value of output on plot? - MATLAB Answers - MATLAB How to plot a figure with value on them as figure below. Other MathWorks country sites are not optimized for visits from your location. Okey, i had a syntaxis problem with that. MathWorks is the leading developer of mathematical computing software for engineers and scientists. If I do X = 25; fprintf ('The answer is %.2f ', X) display ('unit'); It will put The answer is 25.00 unit and then output my next answer on the next line. How do I display variable values on my figure window??? - MATLAB Accelerating the pace of engineering and science. Reload the page to see its updated state. I would like to display the d and p variable values on the figure window. str = sprintf ('just an example of %d that isnt working', variable) title (str) However only the 'just an example of' is printed out on the title of the plot, everything after and including the . A = [15 150]; S = 'Hello World.'; Display the value of each variable. Add a title and y-axis label to the plot by passing the axes to the title and ylabel . 1. Please read the, documentation carefully and pick the best format for your application. You can also select a web site from the following list. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Follow 369 views (last 30 days) Show older comments alpedhuez on 29 May 2020 0 Commented: PRAJWAL KUMAR A on 7 Jun 2022 Accepted Answer: dpb For title, I see that https://www.mathworks.com/matlabcentral/answers/154272-input-a-variable-into-a-plot-title Theme Copy plot ( (1:10).^2) f = 70; Im trying to change the title of a plot with respect to a parameter the user will enter in the function. Syntax text (x,y,txt) text (x,y,z,txt) text ( ___ ,Name,Value) text (ax, ___) t = text ( ___) Description example text (x,y,txt) adds a text description to one or more data points in the current axes using the text specified by txt. Theme Copy d = 20 p = 20 f = figure; k=1; while k waitforbuttonpress; if get (gcf,'CurrentCharacter')==28 %left arrow key d=d-10 elseif get (gcf,'CurrentCharacter')==29 %right arrow key d=d+10 elseif get (gcf,'CurrentCharacter')==31 %down arrow key p=p-10 works nicely here alto you have to ensure the values are in a column vector to avoid them being all strung out in one long string instead of as an array property of each line when you plot and legends will show automagically. You may receive emails, depending on your. Is there a function that will insert this value onto my plot? Call the tiledlayout function to create a 2-by-1 tiled chart layout. Unable to complete the action because of changes made to the page. Based on your location, we recommend that you select: . So does the num2str function display the value '10' on the plot screen title if I did the following? I know there is a function 'text' but it prints only a fixed string. It basically changes the location of an image based on how many times I press the arrow key. Starting in R2019b, you can display a tiling of plots using the tiledlayout and nexttile functions. Display value on a plot - MATLAB Answers - MATLAB Central Display value on a plot Follow 88 views (last 30 days) Show older comments Tran Hoa on 21 Sep 2018 0 Answered: Tran Hoa on 24 Sep 2018 Accepted Answer: Stephen23 Dear members. First i call a string for example, 'just an example of %d that isnt working'. sprintf is definitely a neater approach. MathWorks is the leading developer of mathematical computing software for engineers and scientists. TextBox in Matlab Plot - Stack Overflow disp (A) 15 150 disp (S) Hello World. Select the China site (in Chinese or English) for best site performance. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Step 2: Assign all data to a variable. Thank you, that is exactly what I was looking for. Other MathWorks country sites are not optimized for visits from your location. To display it, you use text You can also use annotation object for an arrow pointing to the value and so on. Choose a web site to get translated content where available and see local events and offers. Unable to complete the action because of changes made to the page. You can insert this as a point on the existing graph using: Theme Copy hold on; plot (-10,1,'xk'); % Whats the y coordinate for -10 ? Unable to complete the action because of changes made to the page. Dear members. Segn su ubicacin geogrfica, recomendamos que seleccione: . Here are some options: to include any variables in a string. Back in 2014 I was less familiar with using sprintf so it didn't spring to mind for this! Reload the page to see its updated state. Step 3: Then use the appropriate syntax of the 'Matlab Table' function to create a table. Find the treasures in MATLAB Central and discover how the community can help you! Based on your location, we recommend that you select: . Function to display variables in MATLAB figures Follow 79 views (last 30 days) Show older comments Rohan on 16 Aug 2011 Say I have to plot the following: x = [3 4 5 6]; y = [6 7 8 9]; Say in some logic these vectors hold their value for 'case1' which holds an integer value 10 (say). Other MathWorks country sites are not optimized for visits from your location. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Displaying a value in the plot - MATLAB Answers - MATLAB Central Based on your location, we recommend that you select: . All I want to do is display the variable values d and p in the figure window that pops up. I know how to use the display(X) function to display a variable I have solved for. Here a demonstration with some bells and whistles. Thank you for highlighting the documentation's content to beginners! If you just want to insert it to annotate your graph, you can use: Theme Copy hold on; text (2,3,'case1: -10'); You may receive emails, depending on your. MathWorks is the leading developer of mathematical computing software for engineers and scientists. https://www.mathworks.com/matlabcentral/answers/195654-how-do-i-display-a-variable-in-a-plot-title, https://www.mathworks.com/matlabcentral/answers/195654-how-do-i-display-a-variable-in-a-plot-title#comment_276032, https://www.mathworks.com/matlabcentral/answers/195654-how-do-i-display-a-variable-in-a-plot-title#answer_173607, https://www.mathworks.com/matlabcentral/answers/195654-how-do-i-display-a-variable-in-a-plot-title#comment_276182. Accelerating the pace of engineering and science. Specify x, y, w, and h in a single vector. . Ryan on 3 Dec 2011. Michael Darwish on 12 Dec 2021. A = [15 150]; S = 'Hello World.'; Display the value of each variable. The matplotlib.pyplot.plot () function provides a unified interface for creating different types of plots. You can also select a web site from the following list. You can also select a web site from the following list. Other MathWorks country sites are not optimized for visits from your location. Choose a web site to get translated content where available and see local events and offers. Reload the page to see its updated state. Use disp to display the result. Display Variable Values Try This Example Copy Command Create a variable with numbers and another variable with text. Accelerating the pace of engineering and science. I want to plot a graph and then print values of variables at some fixed coordinates each time inside a loop: [SE, SH, EE, EH, Efeval, Hfeval] = HeunvsEuler(a, c, T, nts); %I want a function here which can print values of a and c just beside * in above plot. Add text descriptions to data points - MATLAB text - MathWorks Say in some logic these vectors hold their value for 'case1' which holds an integer value 10 (say). eg.- legend('Value 1=p'); % I wish to have the numeric value of p (2.2) in place of 'p'. You may receive emails, depending on your. You can return the Text object as an output argument from the text function and assign it to a variable, such as t. Then, use dot notation to set properties, such as t.FontSize = 14. Marker points on plot graph. Here are some others: https://www.mathworks.com/matlabcentral/answers/796972-plot-to-the-function, https://www.mathworks.com/matlabcentral/answers/781398-show-constant-in-a-legend, https://www.mathworks.com/matlabcentral/answers/791054-using-for-loop-to-plot-multiple-plots-on-the-same-graph, You may receive emails, depending on your. MathWorks is the leading developer of mathematical computing software for engineers and scientists. Unable to complete the action because of changes made to the page. Los sitios web de otros pases no estn optimizados para ser accedidos desde su ubicacin geogrfica. Find the treasures in MATLAB Central and discover how the community can help you! Select the China site (in Chinese or English) for best site performance. How to assign a plot to a variable? - MATLAB Answers - MathWorks Theme Copy Error_x (count)=sqrt (error)/sqrt (DN); end figure hold on Sorry. Is it possible to get rid of the second variable display using this method? With the data in hand ..you can find R^2 and you can use. The Display block shows the value of the input data. So, if my X = 25, and I need it to display 25 ft/lb, how would I do this? Accelerating the pace of engineering and science. Is there a function that will insert this value onto my plot? Could you help me ? Matlab Table | Learn How to Create a Table in Matlab? - EDUCBA In this case, plot () takes 2 parameters for specifying plot coordinates: Parameter for an array of X axis coordinates. You can insert this as a point on the existing graph using: If you just want to insert it to annotate your graph, you can use: Aplogies the '-' in the pos was to stand for hiphun and not negative sign. However, the example given. Accelerating the pace of engineering and science, MathWorks es el lder en el desarrollo de software de clculo matemtico para ingenieros. Make Stacked Plot of Variables Convert Variables in Place Plots of Discrete Data Other Functions to Rearrange or Join Tables Tabled for Discussion Tables, Then and Now In R2013b, MATLAB introduced the table data type, as a convenient container for column-oriented data. num2str is fine (as would be sprintf) to use to format a value for display with additional text using the format string. I mean will it display the value of outpit automatically on the plot? Select the China site (in Chinese or English) for best site performance. Unable to complete the action because of changes made to the page. Function to display variables in MATLAB figures - MathWorks You may receive emails, depending on your. Is their any way that MATLAB displays the value of output on plot? Please advise. Say in some logic these vectors hold their value for 'case1' which holds an integer value 10 (say). Follow 414 views (last 30 days) Show older comments Heya :) on 22 Oct 2020 0 Commented: KSSV on 22 Oct 2020 My output is Error_x. saves generating and having to use sequentially-named variables and the need to edit all of them in case something changes. Based on your location, we recommend that you select: . It basically changes the location of an image based on how many times I press the arrow key. Select a Web Site. How do I insert this value in the legend function, for a plot? Yes my output is a vector. https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#answer_520993, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077618, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077633, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077643, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077653, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077673, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#answer_520998, https://www.mathworks.com/matlabcentral/answers/622188-how-to-display-the-value-of-output-on-plot#comment_1077613. https://la.mathworks.com/matlabcentral/answers/13798-function-to-display-variables-in-matlab-figures, https://la.mathworks.com/matlabcentral/answers/13798-function-to-display-variables-in-matlab-figures#answer_18859, https://la.mathworks.com/matlabcentral/answers/13798-function-to-display-variables-in-matlab-figures#comment_30447, https://la.mathworks.com/matlabcentral/answers/13798-function-to-display-variables-in-matlab-figures#comment_30461. Accelerating the pace of engineering and science. Tambin puede seleccionar uno de estos pases/idiomas: Seleccione China (en idioma chino o ingls) para obtener el mejor rendimiento. Thank you! Find the treasures in MATLAB Central and discover how the community can help you! Will it display the value if we don't give the value of output outselves.
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