How do you control a legend in MATLAB?

To add a legend title, set the String property of the legend text object. To change the title appearance, such as the font style or color, set legend text properties. For a list, see Text Properties. plot(rand(3)); lgd = legend(‘line 1′,’line 2′,’line 3’); lgd.

How do I delete a legend entry?

On the Design tab, in the Data group, click Select Data. In the Select Data Source dialog box, in the Legend Entries (Series) box, select the legend entry that you want to change. Click Edit. Tip: To add a new legend entry, click Add, or to remove a legend entry, click Remove.

How do you change the legend on a figure in MATLAB?

Modify Legend Appearance Plot four lines of random data. Create legend and assign the Legend object to the variable lgd . Set the FontSize and TextColor properties using name-value pairs. Modify the legend after it is created by referring to lgd .

How do I make my legend bigger in MATLAB?

Accepted Answer You can change the font size for a MATLAB legend by setting the ‘FontSize’ property of the Legend object. For example, plot four lines. Create a legend and assign the Legend object to the variable ‘lgd’. Then, use dot notation to access the ‘FontSize’ property and set the value to 14 points.

How do you delete legend entries in Matlab?

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  1. Hi!
  2. For removing a legend element dirctly from the figure :
  3. -Right click on the legend.
  4. -Open “Proprety Inspector”
  5. -Go to: LABELS > Strings. Double clicks on the string’s box.
  6. -Remove/Edit what you want.
  7. It works for me. I have the matlab version 2019a.

How do you plot a legend in Matlab?

Set the DisplayName property as a name-value pair when calling the plotting functions. Then, call the legend command to create the legend. Legends automatically update when you add or delete a data series. If you add more data to the axes, use the DisplayName property to specify the labels.

How do you hide a legend?

Show or hide a legend

  1. Click the chart in which you want to show or hide a legend. This displays the Chart Tools, adding the Design, Layout, and Format tabs.
  2. On the Layout tab, in the Labels group, click Legend.
  3. Do one of the following: To hide the legend, click None.

What does legend do in Matlab?

legend associates strings with the objects in the Axes in the same order that they are listed in the Axes Children property. By default, the legend annotates the current Axes. MATLAB displays only one legend per Axes. legend positions the legend based on a variety of factors, such as what objects the legend obscures.

How do you make a legend smaller?

To change the legend size of the plot, the user needs to use the cex argument of the legend function and specify its value with the user requirement, the values of cex greater than 1 will increase the legend size in the plot and the value of cex less than 1 will decrease the size of the legend in the plot.

What is HandleVisibility Matlab?

HandleVisibility is a property of all graphics objects. It controls the visibility of the object’s handle to three possible values: ‘on’ — You can obtain the object’s handle with functions that return handles, such as ( gcf , gca , gco , get , and findobj ). This is the default behavior.

What is legend Matlab?

How to exclude line from legend in MATLAB?

View MATLAB Command. To exclude a line from the legend, specify its label as an empty character vector or string. For example, plot two sine waves, and add a dashed zero line by calling the yline function. Then create a legend, and exclude the zero line by specifying its label as ”.

How to show legend for only a specific subset of MATLAB?

It should be noted that this will affect other matlab functions also, for example will cla only remove the plots mentioned on the legend. Search for HandleVisibility in the Matlab documentation for more about that. There is a property called IconDisplayStyle.

How do you add legend to a plot in MATLAB?

When you want to share a legend between two or more plots, you can display the legend in a separate tile of the layout. You can place the legend within the grid of tiles, or in an outer tile. Create three plots in a tiled chart layout. Add a shared legend, and move it to the fourth tile. Next, add a fourth plot and move the legend to the east tile.

How do you change the legend in axes MATLAB?

Modify the legend appearance by setting Legend properties. You can set properties when you create the legend using name-value pairs in the legend command. You also can set properties after you create the legend using the Legend object. Plot four lines of random data. Create legend and assign the Legend object to the variable lgd.