How do I change the size of figures drawn with Matplotlib How to change the font size on a matplotlib plot. The first Axes is not cleared with the cla() function. title and axes labels using the pyplot module. A Figure containing two Axes in different subplots. Only the second Axes is cleared with the cla() function: import matplotlib.pyplot as pltįigure 3. The following example creates a Figure and then plots two Axes in two different subplots. The elements within the Axes are not dropped, however the current Axes can be redrawn with commands in the same script. The () function clears the current Axes state without closing the Axes. An Axes has at least an X-Axis and a Y-Axis, and may have a Z-Axis. It is the data plotting area in which most of the elements in a plot are located, including Axis, Tick, Line2D, Text, etc., and it also sets the coordinates. A Figure with the same elements cleared with the clf() function:Īxes is a container class within the top-level Figure container. A Figure not cleared with the clf() function:įigure 2. The following example shows how to create two identical Figures simultaneously, and then apply the clf() function only to Figure 2: import matplotlib.pyplot as pltįigure 1. You can use the () function to clear the current Figure’s state. Figure includes everything visualized in a plot, including one or more Axes. If you set ansAxes the coordinates for positioning the text are taken as being relative to the axes bounding box (0,0 being the lower left corner). However, you don't need to compute the position based on xlim and ylim. Used to clear the current Axes state without closing it.įigure is the top-level container object in a matplotlib plot. Your solution using text is also my go-to solution. Used to clear the current Figure’s state without closing it. There are two methods available for this purpose: import matplotlib.pyplot as plt plt.plot(range(10)) plt.title('Center Title') plt.title('Left Title', loc'left') plt.title('Right Title', loc'right') plt.show() The vertical position is. This article focuses on how to clear a plot by clearing the current Axes and Figure state of a plot, without closing the plot window. Matplotlib can display plot titles centered, flush with the left side of a set of axes, and flush with the right side of a set of axes. I am aware that I could manually set the pad parameter of the title function, but I. Matplotlib’s pyplot API is stateful, which means that it stores the state of objects until a method is encountered that will clear the current state. Here is a (reduced) example: import pylab as plt plt.subplot (121) plt.title ('A') plt.subplot (122) plt.imshow (plt.randn (10, 10)) plt.title ('B') plt.show () See below for the output: As you can see, the titles (A and B) are at different vertical positions. Matplotlib is a data visualization and graphical plotting library for Python.
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