![]() ![]() ![]() tight_layout () # Save as a PNG graphics file fig. grid ( True ) # Use space most effectively fig. set ( xlabel = 'x', ylabel = 'y', title = 'Three Points' ) ax. plot ( x, y, 'ro' ) # Set labels and turn grid on ax. add_subplot ( 1, 1, 1 ) # Plot using red circles ax. figure ( num = 1, clear = True ) ax = fig. # Imports import matplotlib.pyplot as plt # Data x = y = # Set up figure and axis fig = plt. Here is a complete example that will generate and save a single figure window with a single set of axes within it: Click the OK button at the bottom right of the window. ![]() In the second section (Graphics backend), select Automatic.In the right window, click the Graphics tab.From the Preferences list on the left select IPython console.Within the Tools menu select Preferences.If you are using Spyder, the way to get graphs to show up in their own window is: These examples generally assume you are having graphics show up in their own window - it makes it much easier to make alterations to graphs after their initial creation. Note also that depending on your development environment, graphics may show up in their own window or in the console. If you are here to see some basic ways to get plots to work, this is the section for you! The main steps for creating most (relatively simple) plots are: In Fall of 2022, it looks like figures may not update correctly unless (a) saved, (b) resized, (c) explicitly told to update, or (d) interactive plotting is turned on. The primary reason for this is that the formal method is required in order to create 3D plots and so practicing it with 2D plots will prepare programmers for all cases. In November of 2019, plot infrastructure on this page was formalized to independently create the figure and one or more handles to axes. Note that commands given as plt.COMMAND() may sometimes apply to either a figure or a set of axes or both. For a good tutorial on using the matplotlib.pyplot module - especially the object-oriented approach, see Python Plotting With Matplotlib (Guide) by Brad Solomon as recommended by Dr. ![]()
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