legend ALL RIGHTS RESERVED. any help will be greatly appreciated :) Plot two lines. This can be done by using the legend property ‘DisplayName’ and the label of the legend as its value. legend('boxon'), legend(axes_handle,'boxon') legend('show'), legend(axes_handle,'show') You may also have a look at the following articles to learn more –. The font size and font name for the legend strings match the Axes FontSize and FontName properties. Legends can be used in various graphs or charts like a bar graph, line graph, pie chart, etc. . leg1=legend(legend); ... here's an updated solution for Matlab r2020b or later. legend(li_object,string1,string2,string3) You can move the legend by pressing the left mouse button while the cursor is over the legend and dragging the legend to a new location. makes the legend in the current axes or the axes specified by axes_handle visible. associates each row of the matrix string_matrix with the corresponding graphics object in the vector h. legend(axes_handle,...) The legend function in Matlab creates a legend in the current axes of the current figure. uses location to determine where to place the legend. [legend_h,object_h,plot_h,text_strings] = legend(...) plot(a,y2,'DisplayName','sin(3a)') Here we discuss the introduction and working of Matlab Legend with examples. y = sin(a); Learn more about legend, plotting Using one of the ...Outside values for location assure that the colorbar will not overlap the plot, whereas overlaps can occur when you specify any of the other cardinal values. Plot legend customization – Matlab plot legends and their internal components can be customized using a variety of undocumented properties that are easily accessible. legend (['A simple line']) Luckily, MATLAB/Octave include the legend() function which provide some flexible and easy-to-use options for generating legends. plot(a,y) By default, the legend annotates the current axes. creates a legend for legendinfo objects li_objects with strings string1, etc. legend('toggle'), legend(axes_handle,'toggle') Scatter plots with a legend¶. legend('sin(a)','sin(2*a)') Seven examples of how to move, color, and hide the legend. In the above example, another line is added to an existing plot using the legend label in the plot command as shown in the highlighted part. Then, add a legend. x = linspace (0,pi); y1 = cos (x); plot (x,y1, 'DisplayName', 'cos (x)' ) hold on y2 = cos (2*x); plot (x,y2, 'DisplayName', 'cos (2x)' ) hold off legend. ... Bug and workaround in timeseries plot – Matlab's internal hgconvertunits function has a bug that affects timeseries plots. If no legend exists for the current axes, one is created using default strings. There are many other locations apart from this which are also used in Matlab. legend('sin(a)','sin(2*a)'). 此 MATLAB 函数 为每个绘制的数据序列创建一个带有描述性标签的图例。对于标签，图例使用数据序列的 DisplayName 属性中的文本。如果 DisplayName 属性为空，则图例使用 'dataN' 形式的标签。当您在坐标区上添加或删除数据序列时，图例会自动更新。此命令为 gca 返回的当前坐标区或图形创建图例。 I have a for loop and calculate some data, which I plot at the end of each loop. toggles the legend on or off. View MATLAB Command. Specify the legend labels as inputs to the legend function. adds a box to the legend in the current axes or the axes specified by axes_handle. returns the handle to the legend on the current axes or empty if no legend exists. In this article, we will learn how to put Legends to the plots created in MATLAB. removes the box from the legend in the current axes or the axes specified by axes_handle. Please find the below examples that explain the use of legends in Matlab: To plot two lines and display the legend in the present chart. Graphs are the graphical form of the explained data in the data set. The code in … hold on The default string for an object is the value of the object's DisplayName property, if you have defined a value for DisplayName (which you can do using the Property Editor or calling set). In Matlab, legends are used to label the plotted data for every parameter that is mentioned. By default, the legend annotates the current axes. As we have learned in our previous articles, we can create vector plots in MATLAB using the ‘plot’ function. Create a figure with a line chart and a scatter chart. legend installs a figure ResizeFcn, if there is not already a user-defined ResizeFcn assigned to the figure. Especifique las etiquetas de leyenda como argumentos de entrada para la función legend. ... MATLAB displays only one legend per axes. 转自：http://blog.sina.com.cn/s/blog_7db803c10102weyk.html Matlab中legend默认的位置在NorthEast，如图所示： 然而，我们却可以通 To create a scatter plot with a legend one may use a loop and create one scatter plot per item to appear in the legend and set the label accordingly. Plot legend below the plot. Learn more about plot, legend MATLAB Legend when plotting with while. This has been a guide to Matlab Legend. displays a legend in the current axes using the specified strings to label each set of data. For labels, it uses one of the properties of data series which is known as DisplayName. legend(...,'Location',location) Learn more about legend, plotting y1 = sin(2*a); In this example, we have added another line to the existing line as mentioned in the above example. Especifique las etiquetas de la leyenda como entradas para la función legend. DisplayName 속성을 원하는 텍스트로 설정하여 플로팅 명령 중에 범례 레이블을 지정합니다. legend(...,'Orientation','orientation') Each loop leyenda con una gráfica de dispersión are easily accessible and scatter! It uses one of the graphs to label the behavior of different lines in the axes Children.... Is useful for labeling multiple plots on the current axes rows of the form data1, data2 etc... Also used in Matlab which are discussed below left bottom width height )! Location is one of the form data1, data2, etc. ) string1. 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