演示固定尺寸轴

演示固定尺寸轴

演示固定尺寸轴2

  1. import matplotlib.pyplot as plt
  3. from mpl_toolkits.axes_grid1 import Divider, Size
  4. from mpl_toolkits.axes_grid1.mpl_axes import Axes
  7. def demo_fixed_size_axes():
  8.     fig1 = plt.figure(1, (6, 6))
  10.     # The first items are for padding and the second items are for the axes.
  11.     # sizes are in inch.
  12.     h = [Size.Fixed(1.0), Size.Fixed(4.5)]
  13.     v = [Size.Fixed(0.7), Size.Fixed(5.)]
  15.     divider = Divider(fig1, (0.0, 0.0, 1., 1.), h, v, aspect=False)
  16.     # the width and height of the rectangle is ignored.
  18.     ax = Axes(fig1, divider.get_position())
  19.     ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
  21.     fig1.add_axes(ax)
  23.     ax.plot([1, 2, 3])
  26. def demo_fixed_pad_axes():
  27.     fig = plt.figure(2, (6, 6))
  29.     # The first & third items are for padding and the second items are for the
  30.     # axes. Sizes are in inches.
  31.     h = [Size.Fixed(1.0), Size.Scaled(1.), Size.Fixed(.2)]
  32.     v = [Size.Fixed(0.7), Size.Scaled(1.), Size.Fixed(.5)]
  34.     divider = Divider(fig, (0.0, 0.0, 1., 1.), h, v, aspect=False)
  35.     # the width and height of the rectangle is ignored.
  37.     ax = Axes(fig, divider.get_position())
  38.     ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
  40.     fig.add_axes(ax)
  42.     ax.plot([1, 2, 3])
  45. if __name__ == "__main__":
  46.     demo_fixed_size_axes()
  47.     demo_fixed_pad_axes()
  49.     plt.show()

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