2 Plots 1 Figure Matlab
This will let you have two plots on the same figure so you can see them both at the same time and don't have to keep switching between figures. Subplot(1, 2, 1); plot(1:30). Thinking about a more complex example, if we wanted a figure with three rows and two columns of plots and a specific plot to go into the second row and second column would be given by subplot(3,2,4). It goes into the fourth index based on counting across columns in the first row as 1 and 2, then columns in the the second row giving index 3 and 4. The command subplot(111) is not identical in behavior to subplot(1,1,1) and exists only for compatibility with previous releases. This syntax does not immediately create an axes object, but instead sets up the figure so that the next graphics command executes a clf reset (deleting all figure children) and creates a new axes object in the. This class represents a MATLAB figure. It can create new plots, open saved figure files and change properties of opened/existing figures. It can also export figures as publication quality image files. The resolution of the image can be changed by the user. Supported image formats are EPS, PDF, PNG, JPEG and TIFF. How to draw two graphs on same figure in matlab. Learn more about two graphs on same figure, leach, mod-leach.
This example shows how to combine plots in the same axes using the hold function, and how to create multiple axes in a figure using the tiledlayout function. The tiledlayout function is available starting in R2019b. If you are using an earlier release, use the subplot function instead.
Combine Plots in Same Axes
By default, new plots clear existing plots and reset axes properties, such as the title. However, you can use the hold on command to combine multiple plots in the same axes. For example, plot two lines and a scatter plot. Then reset the hold state to off.
When the hold state is on, new plots do not clear existing plots or reset axes properties, such as the title or axis labels. The plots cycle through colors and line styles based on the ColorOrder and LineStyleOrder properties of the axes. The axes limits and tick values might adjust to accommodate new data.
Display Multiple Axes in a Figure
You can display multiple axes in a single figure by using the tiledlayout function. This function creates a tiled chart layout containing an invisible grid of tiles over the entire figure. Each tile can contain an axes for displaying a plot. After creating a layout, call the nexttile function to place an axes object into the layout. Then call a plotting function to plot into the axes. For example, create two plots in a 2-by-1 layout. Add a title to each plot.
Note: This code uses the tiledlayout function, which is available starting in R2019b. If you are using an earlier release, use the subplot function instead.
Create Plot Spanning Multiple Rows or Columns
To create a plot that spans multiple rows or columns, specify the span argument when you call nexttile. For example, create a 2-by-2 layout. Plot into the first two tiles. Then create a plot that spans one row and two columns.
Modify Axes Appearance
Modify the axes appearance by setting properties on each of the axes objects. You can get the axes object by calling the nexttile function with an output argument. You also can specify the axes object as the first input argument to a graphics function to ensure that the function targets the correct axes.
For example, create two plots and assign the axes objects to the variables ax1 and ax2. Change the axes font size and x-axis color for the first plot. Add grid lines to the second plot.
Control Spacing Around the Tiles
You can control the spacing around the tiles in a layout by specifying the Padding and TileSpacing properties. For example, display four plots in a 2-by-2 layout.
Minimize the spacing around the perimeter of the layout and around each tile by setting the Padding and TileSpacing properties to 'none'.
Display Shared Title and Axis Labels
You can display a shared title and shared axis labels in a layout. Create a 2-by-1 layout t. Then display a line plot and a stem plot. Synchronize the x-axis limits by calling the linkaxes function.
Add a shared title and shared axis labels by passing t to the title, xlabel, and ylabel functions. Move the plots closer together by removing the x-axis tick labels from the top plot and setting the TileSpacing property of t to 'compact'.
See Also
Plot Two Functions In Matlab
Functions
holdnexttiletiledlayouttitle