It doesn't matter if I use export_fig or print. But the changing of the two properties gave me a hard time. The legend function will actually generate the coordinates for the upper-left hand corner of the box (that's where I got 9.46 and 346.62) along with the width and height of the box. Accelerating the pace of engineering and science. box on displays the box outline around the current axes by setting their Box property to 'on'. Here the values of first input are 5, 2, 6,1,4 and values of second input are 2,4,5,7,8. The fontsize alone is a piece of cake. Find the treasures in MATLAB Central and discover how the community can help you! This code generates a plot that I would put directly on a paper. To plot two lines with different line widths, you can use either of these approaches. OK, thanks, i didn't look carefully enough at the doc legend, but I found that even if I only plotted 1 line, and set up 1 legend, I can find two line object in hObj, only the first handle in hObj is the real line handle, because I set its linewidth, I saw the change. LineWidth — Width of box outline 0.5 (default) | positive value. MATLAB Answers. Introduction to Matlab LineWidth. which makes both the axis lines and the legend box line thicker. Thank you. This example illustrated in table 1. Brett's Pick this week is "columnlegend," by Simon Henin.. I am using the below code to plot 3 lines and when I define the Line Style and Linewidth, the text in the legend disappears. By changing this, you will be able to change the thickness of the axes in the figure. That is a builtin connection that is immutable without trickery to create secondary lines such that the connection between which legend entry is shown and the given line is disguised by creating hidden objects or similar. Line width is used to adjust (increase) the width of any object. By changing this, you will be able to change the thickness of the axes in the figure. I am increasing the linewidth, but messing up somewhere. I have troubles reducing the legend lines length and legend box accordingly such that it does appear nicer. When you do that, the size of the font changes, however, the small line next to it has the same size than when it was small. Choose a web site to get translated content where available and see local events and offers. the text + the line. If you want the change the legend representation without changing the line property, you can copy the line and replace its XData and YData with NaN values so it doesn't appear in the plot. Setting 'LineWidth' for that object changes the linestyle of the line itself, not the same property at all as the axes. Any input is appreciated. I was unsuccessful in finding a solution online. Reload the page to see its updated state. to change the linewidth inside the legend, but i cannot change (or i dind't found a way) to change the fontsize with this method. For example: % make the legend axes box linewidth smaller. BubbleLegend properties control the appearance and behavior of a BubbleLegend object. 24. Here is the whole code with comments; I changed the length and linewidth of the line in the 2nd plot to highlight the changes. Reload the page to see its updated state. You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. Line width operation mostly executes inside the plot operation. Here values of first input are 0, 2 , 6 , 1 0 , 1 3 , 1 5 and values of second input are 2 , 4 , 5 , 2 , 5 , 3 . You may receive emails, depending on your. A brute force (not very elegant) kind of thing I often do (Matlab 2015b, but should work in all) is to create a new plot of a single point (on the same figure) with the same marker type and the size you require in the legend. hLg.LineWidth=1; % make the legend axes box linewidth smaller Presuming hobj is the handle of the figure or returned by whichever function used to plot in the axes, hl above is the line in the graph equivalent to hL above. hLg.LineWidth=1; % make the legend axes box linewidth smaller Presuming hobj is the handle of the figure or returned by whichever function used to plot in the axes, hl above is the line in the graph equivalent to hL above. NOTE: Functionality similar to this File Exchange entry was added to MATLAB in R2018a.See the NumColumns Property to legend.. Today's Pick is another that is an author's first submission to the File Exchange. Plot operation is used to plot the input and output in a … I use handles to modify my plots. change the line characteristics in both as the legend reflects the characteristics of the associated line in the axes to which it belongs. Setting 'LineWidth' for that object changes the linestyle of the line itself, not the same property at all as the axes. Simon shared a nice, easy-to-use function to create multi-column figure labels. You can do that in each call to plot by using the LineWidth parameter, like this: plot(x,y1,x,y2, 'LineWidth',2.0) But then you have to remember to add the LineWidth parameter all the time. MathWorks is the leading developer of mathematical computing software for engineers and scientists. MATLAB: Remove the legends for some lines in a plot. Toggle Sub Navigation. The line properties of the legend components cannot be changes independently from the line objects they represent in the plot. The basic syntax is: legend (‘Description 1’, ‘Description 2’, … As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure make this axes invisible, so you don't see it later in the plot add two "helping – lines", one solid and one dotted The only related issues had answers for changing the linewidth of the legend bounding box through leg.get_frame().set_linewidth(7.0). Unable to complete the action because of changes made to the page. But in the legend, the width of the line before the plot (marker line) is connected to the linewidth of the plot itself. And the line width value is 1. MATLAB Answers. I want to do this by adding a second legend (in an own "legend-window") to the figure As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure Any input is appreciated. Based on your location, we recommend that you select: . You can also select a web site from the following list: Select the China site (in Chinese or English) for best site performance. If you use MATLAB for your project/research, you probably knowthat it is not easy to create publication quality graphs (PQGs) using MATLAB.You will have to call a billion set and getfunctionsto create a decent plot with desired height, width, fonts, line width, coloretc. As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure make this axes invisible, so you don't see it later in the plot add two "helping - lines", one solid and one dotted LineWidth — Box edge and whisker width 1 (default) ... MATLAB automatically updates the box color or outlier color of the BoxChart object when you change its SeriesIndex, or when you change the ... Alternatively, you can control the items in a legend using the legend function. If you specify this property using a function handle, then MATLAB passes the Legend object and an event data structure as the first and second input arguments to the function. Then you can change it's LineWidth property and create the legend using the new line's handle. I found a solution of the linewidth problem There are so many exciting features, and the one I'll be talking about today is related to a Pick from a while ago on clickableLegend by one of our ex-MathWorkers, Ameya. MATLAB is an excellent tool. This week, I'd like to highlight one of the new R2016a features that just came out a couple of weeks ago. Learn more about box plot, outliers, markersize, legend, statistic analysis, marker size for outliers MATLAB The legend displays fine in MATLAB's figure window, but when I export the figure to pdf (or any other format I've tried), the text is all jumbled in one corner of the figure. p = plot (x1,y1,x2,y2) Jiro's pick this week is a feature that allows you to create interactive legends using callbacks.. https://www.mathworks.com/matlabcentral/answers/328791-how-do-i-change-the-linewidth-and-the-fontsize-in-a-legend#answer_257990. OK, thanks, i didn't look carefully enough at the doc legend, but I found that even if I only plotted 1 line, and set up 1 legend, I can find two line object in hObj, only the first handle in hObj is the real line handle, because I set its linewidth, I saw the change. This property value is the default for GeographicAxes objects. Toggle Sub Navigation. The legend () function in MATLAB/Octave allows you to add descriptive labels to your plots. As long as there is a 'String' entry for each object in 'PlotChildren', it will be rendered in the legend. I cannot reproduce the problem you describe. This code generates a plot that I would put directly on a paper. Return the two “Line” objects as an output argument from the “plot” function and then set the “LineWidth” property for each. is the handle of the figure or returned by whichever function used to plot in the axes, above is the line in the graph equivalent to. Here, I present PlotPub which is a collection of MATLAB functions and… Based on your location, we recommend that you select: . Let us consider two inputs as x-axis and y-axis. Choose a web site to get translated content where available and see local events and offers. Then I tried to set the legend box lines thinner with, but it makes both the axis lines and the legend box lines thinner, Use the two object handles to set their respective properties--although. Lightonz on 26 May 2020 It is equally popular among students, researchersand professors. Lightonz on 26 May 2020 Unable to complete the action because of changes made to the page. There are the various operations of lines in Matlab in which line width is one of the operations. I want to set the y1 label in the legend to have linewidth=7.0, while the y1 line featured in the plot has a different width (linewidth=1.0). within this select "box styling" option and see the value for "LineWidth". I want to do this by adding a second legend (in an own "legend-window") to the figure As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure make this axes invisible, so you don't see it later in the plot add two "helping - lines", one solid and one dotted In plot command, you can straightaway write 'LineWidth' in plot() itself, but no so in fplot. I found a solution of the linewidth problem. I am generating a legend with 4 columns and 22 total items. And t… h = plot (x,y, 'LineWidth', 1.5); Link go to edit -> axes properties and this will open up a property inspector. As far as I know, you can only have one legend-window for one set of axes in MATLAB, so the idea is: add a second (exatly equal) set of axes to the figure make this axes invisible, so you don't see it later in the plot add two "helping - lines", one solid and one dotted To update our legend object without calling legend again, we can modify the 'PlotChildren' and 'String' properties of our existing legend object. For that object changes the linestyle of the line itself, but messing up somewhere width any. A … MATLAB answers can straightaway write 'LineWidth ' for that object changes the linestyle of the operations both will. Axes and PolarAxes objects by setting their box property to 'on ' characteristics... Does appear nicer straightaway write 'LineWidth ' for that object changes the linestyle of the two gave. A 'String ' entry for each line on the plot parent axis which makes a certain of. 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New R2016a features that just came out a couple of weeks ago developer of mathematical computing software engineers...