#Legend matlab code#
It creates a callback function that changes theĬopy the following code to a new function file and save it as Toggle the visibility of a chart when you click the chart icon or label ItemHitFcn property of the legend to a callbackįunction that controls how the charts change. For example, youĬan toggle the visibility of the chart or change its line width. The legend, the associated chart updates in some way. You can create interactive legends so that when you click an item in If you set the ButtonDownFcn property, then the Forĭisplay mode, surround the markup with double dollar signs Mode, surround the markup with single dollar signs ( $). To use LaTeX markup, set the interpreter to 'latex'. Use the Position propertyĮxample: legend('Location','northeastoutside') To move the legend to a differentĭetermined by Position property. The axes (when the legend has a horizontal orientation)Ī tile in a tiled chart layout. Outside top-right corner of the axes (when the legend has a vertical orientation) or below Inside axes where least conflict with data in plot Outside top-right corner of the axes (default for 3-D axes) Inside top-right of axes (default for 2-D axes) UIContextMenu property is not recommended.
#Legend matlab update#
Legends update when you delete lines or other plot objects.In this example, the plot command specifies a solid, red line ( '- r') for the cosine function and a dash-dot, blue line ( '. Double clicking on a label allows you to edit the label.Īdd a legend to a graph showing a sine and cosine function: 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. This ResizeFcn attempts to keep the legend the same size. Legend installs a figure ResizeFcn, if there is not already a user-defined ResizeFcn assigned to the figure. legend positions the legend based on a variety of factors, such as what objects the legend obscures. MATLAB displays only one legend per axes. By default, the legend annotates the current axes. Legend associates strings with the objects in the axes in the same order that they are listed in the axes Children property. These handles enable you to modify the properties of the respective objects. text_strings - cell array of the text strings used in the legend.plot_h - handles of the lines and patches used in the plot.
#Legend matlab Patch#
pos = 0 places the legend inside the axes boundary, obscuring as few points as possible.pos = -1 places the legend outside the axes boundary on the right side.Uses pos to determine where to place the legend.
With no arguments refreshes all the legends in the current figure. Returns the handle to the legend on the current axes or an empty vector if no legend exists. Legend('boxon'), legend(axes_handle,'boxon')Īdds a box to the legend in the current axes or the axes specified by axes_handle. Removes the box from the legend in the current axes or the axes specified by axes_handle. Legend('boxoff'), legend(axes_handle,'boxoff') Makes the legend in the current axes or the axes specified by axes_handle visible. Legend('show'), legend(axes_handle,'show') Makes the legend in the current axes or the axes specified by axes_handle invisible. Legend('hide'), legend(axes_handle,'hide') Removes the legend in the current axes or the axes specified by axes_handle. This is the same as legend(string_matrix(1,:),string_matrix(2,:).).Īssociates each row of the matrix string_matrix with the corresponding graphics object in the vector h.ĭisplays the legend for the axes specified by axes_handle. When plotting filled areas (patch or surface objects), the legend contains a sample of the face color next to the text label.ĭisplays a legend in the current axes using the specified strings to label each set of data.ĭisplays a legend on the plot containing the handles in the vector h, using the specified strings to label the corresponding graphics object (line, bar, etc.).Īdds a legend containing the rows of the matrix string_matrix as labels. For each line plotted, the legend shows a sample of the line type, marker symbol, and color beside the text label you specify. Legend places a legend on various types of graphs (line plots, bar graphs, pie charts, etc.). Legend (MATLAB Functions) MATLAB Function Reference
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