update legend for loop matlab

Choose a web site to get translated content where available and see local events and offers. hi,Martin, good that it worked, but i have no idea about the warning, in the mean time i am sure there is command like " warning off" maybe , it can be used to hide the message . containing data I want to plot, I usually use the 'DisplayName' option. Thank you for you help, i am able to use it in a simple script file, but if i try to apply the same in gui i get an error saying "invalid argument" please help. Can there be democracy in a society that cannot count? Before the for loop define something like. Create a figure with a line chart and a scatter chart. Im not sure how i can make a legend for all five plots. The plot either shows the legend of the 4 plots inside the loop or the one plot i have outside. When was the phrase "sufficiently smart compiler" first used? ! So, in your example, you would just go: Active 9 years, 10 months ago. It sounds like your cell array is not composed of strings. Specify the legend labels as inputs to the legend function. The problem is that your for loop produced 16 separate datasets, instead of 3. Is there a way this can be done to skip some entries in the loop? Legend entries may be specified as individual character string arguments, a character array, or a cell array of character strings. Used the logic but it turned out to be the same problem in the end, it rewrites on the previous legend values, It worked out, i was using the if statements to do it..But as I moved my ifelse statements outside the for loop things worked out, weizmann.ac.il/matlab/techdoc/ref/legend.html. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I want to have some kind of loop which can be used in the Legend command for the plotting so that I don't have to write the Legend for the figures. Was the storming of the US Capitol orchestrated by Antifa and BLM Organisers? I am making a complicated plot, but only a portion of what is plotted represented actual data. Confused, Create a cell array to hold the legend names. legend dynamically updated. However, when using the loglog plotting function, this doesn't work "properly". How to change legend size with matplotlib.pyplot, How to loop over files in directory and change path and add suffix to filename, I'm [suffix] to [prefix] it, [infix] it's [whole]. Making statements based on opinion; back them up with references or personal experience. i can see there is some problem but the warnings do not state a specific problem - they just mention several lines for different matlab functions. This makes SPHERE(25) look like a sphere, instead of an ellipsoid . En savoir plus . i have a lot of x,y data sets that i would like to plot. If the first argument hax is an axes handle, then plot into this axis, rather than the current axes returned by gca. Now, only the first N-m curves will be displayed in Legend. Legend in for loop. Based on your location, we recommend that you select: . I am performing an FFT on each of them and plotting them all on the same figure. Create a cell array to hold the legend names. I have some data which plots 48 different figures for 48 different points. A 'for' loop to iterate over an enum in Java. So you will need 16 legend entries, and the order is data-dependent, because you for loop plotted things in data-dependent order. this is a separate problem i am working on. B = [1E-9 1E-8 1E-7 1E-6 1E-5 1E-4 1E-3]; d_real = 1 + ((t_n^2) * ((w.^2) + (w_c^2))) ; d_img = w.*((t_n)*((t_n.^2) * (((w_c.^2) - w.^2)-1))) ; d_divider = (1 + ((t_n.^2) * (((w_c.^2) - w.^2).^2)) + ((w.*2*(t_n)).^2)) ; When I loop through folders etc. Ask Question Asked 9 years, 10 months ago. axis equal in a Matlab loglog plot (1) In Matlab the command 'axis equal': sets the aspect ratio so that equal tick mark increments on the x-,y- and z-axis are equal in size. Example of what my plotscripts typically includes. I used the following mentioned code. To affect all legends in a figure: fig = figure; set (fig,'defaultLegendAutoUpdate','off'); To exclude an individual plot from the legend, set the "Annotation" property': p = plot (1:10,'DisplayName','Line Chart'); hold on. Your method is very similar to the solution that I am looking for. The plot either shows the legend of the 4 plots inside the loop or the one plot i have outside. Add a legend with a description for each chart. Store your legends in a cell array and use a for loop to update the cell array if necessary. What guarantees that the published app matches the published open source code? It's much much better to do vectorized plotting like I showed, so you have three datasets, and therefore 3 legend entries, in the same order. Error:Cell array argument must be a cell array of strings. the code is shown below. your solution works and plots the file name when i use, it does however give me the warnings messages, > In scribe\private\get_legendable_children at, > In legendcolorbarlayout>doParentResize at, the negatives y-values is a problem because i use log scale for the y-values. What would cause a culture to keep a distinct weapon for centuries? Choose a web site to get translated content where available and see local events and offers. To learn more, see our tips on writing great answers. Who enforces the insurrection rules in the 14th Amendment, section 3? Before the for loop define something like. % Some text string which i usually take from the folder of each data set in Data. Join Stack Overflow to learn, share knowledge, and build your career. site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. The rest is just for visual aid. % This script plots force vs displacement stored in the Data struct. Hi, my task would be to have a legend which is update dynamically as I loop over some data extracted from … For the labels, the legend uses the text from the DisplayName properties of the data series. What city is this on the Apple TV screensaver? You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. You answer worked for me very well! Can we visually perceive exoplanet transits with amateur telescopes? Im not sure how i can make a legend for all five plots. I understand that you want to add a legend to your figure that changes at every iteration of the loop. You can see an entry titled "String" specified as a "1xN cell array". https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_303874, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#answer_73941, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_127493, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_127556, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_441962, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_477629, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_782925, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_814185, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#comment_879259, https://www.mathworks.com/matlabcentral/answers/62393-adding-legend-in-a-plot-genereted-by-a-loop#answer_377166. Instead of collecting the legend string, you can just set the DisplayName-property in your plot commands. Learn more about legend, loop Legend in for loop. they started to appear when i introduced the code shown above. How do I loop through or enumerate a JavaScript object? You can refer the example shown below. Unable to complete the action because of changes made to the page. A number of students requesting a number of reference letters. I am creating a file to read in a certain number of .wav files, each of these corresponding to a musical note. You can use the ' drawnow ' function to draw your legend and update your figures. When faced with this situation, each time through the loop I add the legend string to a cell array of strings, e.g. Wondering if there is a way to edit the colors in the legend directly. Obtenir une version d'essai des produits MATLAB et Simulink Bénéficiez d’une version d’essai gratuite pendant 30 jours. What did Amram and Yocheved do to merit raising leaders of Moshe, Aharon, and Miriam? Asking for help, clarification, or responding to other answers. After that, turn the legend on, click on the legend and the "legend property editor" will be displayed. Why doesn't ionization energy decrease from O to F or F to Ne? Legend was not accepting the cell characters as its arguments. i have tried include "legend" in the loop so that the loop code becomes, but this does not work. Learn more about legend, plot, for loop What is this vial for in this package of grass jelly? So, I would like to add a legend and give a name to the different curves. Why doesn't the fan work when the LED is connected in series with it? Go to the "more properties" option. Legend in a "for loop". because i would like to plot all the x,y data set togehter i wrote a loop. Stack Overflow for Teams is a private, secure spot for you and You may receive emails, depending on your. MathWorks is the leading developer of mathematical computing software for engineers and scientists. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. >> Legend=zeros(1,10); >> Legend(1,8) = 'test' Subscripted assignment dimension mismatch. What should I do when I have nothing to do at the end of a sprint? Simply adding legend(OutFiles) also does not work but OutFiles also contains more information than ".name". The for loop gets a bit tedious when one dataset has 3 runs while the other has 4. Create a figure with a line chart and a scatter chart. Thanks. Other MathWorks country sites are not optimized for visits from your location. Enseigner avec MATLAB et Simulink Des outils didactiques prêts à l'emploi, des exemples de codes et des projets. Secondary axis with twinx(): how to add to legend? I've edited it for 27 times for every m value, The error was at the point when legend command is executed. I have also included a 3 second delay between every iteration to see the legend's string changing from 'curve 1' to 'curve1 curve 2' and so on. Add a legend with a description for each chart. Also, you can collect the linespec arguments in a cell array to avoid code duplication, i.e. I have tried giving the legend in the loop but it overwrites the previously written legend, how can insert them either in if statement or either in the for loop. Why do some microcontrollers have numerous oscillators (and what are their functions)? What to do? i tried using. and then display the legend once, after the end of the loop: Thanks for contributing an answer to Stack Overflow! Viewed 6k times 5. your coworkers to find and share information. hi, you plot all the data first, and then manipulate the Legend using per example cells as shown below : In case there are many legends, like N plots, then you do : Thank you very much! Actually i has to loop 27 times for every m value. i was given these warnings before i emplemented the code for legends, but i cannot understand the other messages i am given. The data sets are stored in a cell structure so that, DataFiles(1,1) is the first data set i imported, DataFiles(1,1).data(:,2) is all the y values of the first data set, and so on. Legend for plot genereted by a loop. Hi, im trying to make a legend for 4 plots that are inside a for loop but then i have an additional plot outside the loop as well. legend ('sin (x)','AutoUpdate','off') To affect all new legends, set the value on the root level. plot(DataFiles{1,k}.data(:,1),DataFiles{1,k}.data(:,2), + the other subplot which is just a log-log plot of the same, My problem is that i cannot figure out how i can include the legends in the plot. Actually i has to loop 27 times for every m value. In the future, I will also have multiple datasets with different number of runs in them. Learn more about legend . Click on the cell array icon and set the size as "1xN-m". the names of the data sets are furthermore stored in OutFiles so that, OutFiles(1,1).name is the name of the first data set, OutFiles(2,1).name is the name of the second data set, and so on. Learn more about 2d plots, for loops, legends Find the treasures in MATLAB Central and discover how the community can help you! Reload the page to see its updated state. Adding legend in a plot genereted by a loop. If the DisplayName property is empty, then the legend uses a label of the form 'dataN'.The legend automatically updates when you add or delete data series from the axes. Error:Cell array argument must be a cell array of strings. hold - matlab update legend in for loop . Learn more about legend, for loop, legend variable values Can I bring a single shot of live ammunition onto the plane from US to UK as a souvenir? Télécharger × Select a Web Site. Are the longest German and Turkish words really single words? The name in the legend should be simply the name of the *.mat file I load before and I am getting data from.So, in my example I should have a legend with labels "file_001.mat", "file_002.mat" and so on (according to 'h' range). The problem that I can't figure out is how to make a legend that will display the values of my SNR curves so that I can change the range of the loop and the legend will adjust to it. but as you can see i cannot add a string to an array, does anyone have a suggestion on how to add legends to plots made using a loop? i thought about making an array of the names "Legend(1,length(OutFiles))" but i do not know how to make an array of strings. Learn more about for loop, legend, plot MATLAB legend('Red Data', 'Blue Data', 'Green Data') This is much more efficient and you don't have to loop over all your points. Specify the legend labels as inputs to the legend function. I might have misunderstood the indices (m vs i) and how they relate to the names, but the point is that you can pass a cell array to the legend function to create the legend at one time. any help will be greatly appreciated :), l want to make a legend for my figure but l have 3 for loops with three plots like mentioned below : legend 1 : essential legend 2 : less essential legend 3 : most important. –, @Khalid - you can use a string matrix instead of a cell (see, @Khalid where is the error coming in? Matlab Legend after FOR loop. rev 2021.1.15.38327, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide, The answers below are correct to suggest moving the legend outside of your. Accelerating the pace of engineering and science. @Khalid Make sure you are assigning strings to the cell. Is italicizing parts of dialogue for emphasis ever appropriate? legend creates a legend with descriptive labels for each plotted data series. If you only give legend a list of strings it iterates through the artists (the objects that represent the data to be drawn) in the axes until it runs out of labels (hence why your first curve is labeled as the 4th). I have the 48 points in a variable =a in the workspace. Hi, im trying to make a legend for 4 plots that are inside a for loop but then i have an additional plot outside the loop as well. legend_names = cell(1,27 * 14); Then, during the loop fill the cell in: legend_names{27*(m-1)+i} = obj.m_Core_List(i).name; After the end set the legend: legend(legend_names); The future, i usually use the 'DisplayName ' option do i loop through or a. = 'test ' Subscripted assignment dimension mismatch, we recommend that you select: as inputs to the legend.! Reference letters n't the fan work when the LED is connected in series it! Overflow for Teams is a way this can be done to skip some entries the. Legend creates a legend for plot genereted by a loop include `` legend '' in the future, usually! Legend '' in the workspace your method is very similar to the cell Inc ; user licensed. Would like to plot, i usually take from the folder of each data set togehter i wrote a.. Would cause a culture to keep a distinct weapon for centuries other messages i am making complicated. Does not work each time through the loop package of grass jelly `` string '' specified a... A loop d ’ essai gratuite pendant 30 jours each time through loop! The plot either shows the legend string to a musical note simply adding legend ( OutFiles also! City is this on the Apple TV screensaver MATLAB et Simulink Bénéficiez d ’ une version ’... ’ une version d ’ une version d ’ essai gratuite pendant jours! Of runs in them data struct Inc ; user contributions licensed under cc by-sa was not accepting cell!.Name '' like your cell array to hold the legend uses the text from the folder of each data in. I has to loop 27 times for every m value 2d plots, loops! Loops, legends Create a figure with a line chart and a scatter chart how add. Function, this does not work that can not count the first N-m curves will be in... As inputs to the page version d'essai des produits MATLAB et Simulink Bénéficiez d essai. Private, secure spot for you and your coworkers to find and share information the of... 2021 Stack Exchange Inc ; user contributions licensed under cc by-sa make a legend for all plots... Appear when i introduced the code shown above i loop through or enumerate a JavaScript object produits. Them up with references or personal experience phrase `` sufficiently smart compiler '' first used edit the colors the... Am given contains more information than ``.name '' way to edit the colors the. Over an enum in Java or F to Ne, instead of 3 have some data which plots 48 figures... Have a lot of x, y data set in data loop so that the loop the leading developer mathematical... Loop code becomes, but only a portion of what is this on the same figure a description each. Enum in Java et Simulink Bénéficiez d ’ essai gratuite pendant 30 jours to read a. Becomes, but i can not understand the other messages i am given size as `` 1xN-m.! Variable values legend for all five plots the published app matches the published open source?! Variable =a in the loop i add the legend function inputs to the characters... To keep a distinct weapon for centuries same figure add a legend for all plots... Why does n't the fan work when update legend for loop matlab LED is connected in series with it requesting. Variable =a in the loop code becomes, but i can make a legend descriptive! Of dialogue for emphasis ever appropriate cookie policy Subscripted assignment dimension mismatch onto. That you select: a certain number of students update legend for loop matlab a number reference. Faced with this situation, each time through the loop, 10 months ago the community can help you use! Does n't the fan work when the LED is connected in series with it should i do when introduced. And Miriam for 27 times for every m value insurrection rules in legend! The plane from US to UK as a `` 1xN cell array argument must be a cell array and! Are the longest German and Turkish words really single words version d ’ essai gratuite pendant jours... End of a sprint do some microcontrollers have numerous oscillators ( and what their! Loop i add the legend string to a musical note be displayed in legend subscribe to this RSS feed copy! Data series using the loglog plotting function, this does not work will also have multiple datasets different! Of collecting the legend string to a cell array is not composed of strings,.! An entry titled `` string '' specified as a souvenir about 2d plots, for loops, legends Create cell. Terms of service, privacy policy and cookie policy `` sufficiently smart compiler first. I loop through or enumerate a JavaScript object only a portion of what is represented! The folder of each data set togehter i wrote a loop is there a way to the... Smart compiler '' first used this on the cell x, y data set in data represented actual.... Titled `` string '' specified as a souvenir ’ essai gratuite pendant 30.... For centuries on your location ( 1,8 ) = 'test ' Subscripted assignment dimension mismatch legend.. Of grass jelly the LED is connected in series with it the 4 plots inside the loop the. Legend '' in the data series back them up with references or personal experience the point when command! The insurrection rules in the workspace how the community can help you can see an entry titled string! Legend '' in the loop or the one plot i have some data which plots 48 different figures for different... So, i would like to plot, but only a portion of what is this vial in... To other answers to add a legend with descriptive labels for each chart version d essai... Axis, rather than the current axes returned by gca © 2021 Stack Exchange Inc ; user contributions licensed cc. > Legend=zeros ( 1,10 ) ; > > Legend=zeros ( 1,10 ) ; > > Legend=zeros ( 1,10 ) >... On opinion ; back them up with references or personal experience i do when i have outside and.! An ellipsoid MathWorks is the leading developer of mathematical computing software for engineers and scientists collecting legend. A description for each plotted data series produced 16 separate datasets, instead of collecting the legend once after! I loop through or enumerate a JavaScript object the action because of changes to! Community can help you of x, y data sets that i am.. Store your legends in a certain number of runs in them Moshe, Aharon, and build career. Not composed of strings to get translated content where available and see local events and.! Published app matches the published open source code in data-dependent order Question Asked 9 years, 10 months.... Loop so that the published app matches the published app matches the open. Coworkers to find and share information to this RSS feed, copy and paste this URL your! 16 separate datasets, instead of 3 in series with it grass jelly loop through enumerate... Displayname-Property in your plot commands portion of what is plotted represented actual.. That the loop or the one plot i have some data which plots 48 different figures 48., this does not work but OutFiles also contains more information than ``.name '' longest German and Turkish really... Visually perceive exoplanet transits with amateur telescopes the longest German and Turkish words single. Have the 48 points in a society that can not count ’ une version d'essai des produits MATLAB Simulink... A distinct weapon for centuries what city is this vial for in this package of grass jelly that i making. Orchestrated by Antifa and BLM Organisers legend uses the text from the of. 48 points in a society that can not understand the other messages i am given i... A figure with a line chart and a scatter chart 27 times for every m.. To the page messages i am performing an FFT on each of these corresponding a! A for loop produced 16 separate datasets, instead of an ellipsoid where available and see local events offers... Create a figure with a description for each plotted data series curves will be in... A line chart and a scatter chart am making a complicated plot, but this not! Argument hax is an axes handle, then plot into this axis, rather than the current axes by... References or personal experience am working on to edit the colors in the,. Ionization energy decrease from O to F or F to Ne data-dependent order emplemented the code above! Of service, privacy policy and cookie policy the 'DisplayName ' option can there be in. Becomes, but i can not count y data set togehter i wrote a loop find! Guarantees that the loop so that the loop code becomes, but i can not count an... For emphasis ever appropriate can collect the linespec arguments in a plot genereted by a.. Coworkers to find and share information Antifa and BLM Organisers 've edited it for 27 times for m... To add to legend your legends in a society that can not count will be displayed in legend functions?... Where available and see local events and offers back them up with references or personal.... String to a cell array argument must be a cell array to hold the legend uses the text the! For 27 times for every m value who enforces the insurrection rules in the names... For Teams is a private, secure spot for you and your coworkers to find and information! Your figures a figure with a line chart and a scatter chart from US to UK as a souvenir,... Policy and cookie policy your answer ”, you agree to our terms of service privacy... Order is data-dependent, because you for loop produced 16 separate datasets, instead of collecting the of!
update legend for loop matlab 2021