我已经绘制了框架并将轴放置在框架内,一切都基于没有。子图/框架,没有。框架网格的行列数以及不同元素的物理尺寸。
我想大部分代码都是不言自明的,除了我们将轴放置在精确位置的部分,这是从Demo Fixed Size Axes偷来的,如果你看到需要说明的地方,请询问
import matplotlib
from mpl_toolkits.axes_grid1 import Divider, Size
from mpl_toolkits.axes_grid1.mpl_axes import Axes
import matplotlib.pyplot as plt
import numpy as np
from itertools import product
mm = lambda d: d/25.4
nplots = 2
wp, hp = mm(40), mm(28)
dxp, dyp = mm(16), mm(12)
nrows, ncols = 3, 2
wf, hf = nplots*(wp+dxp), hp+dyp
dxf, dyf = mm(10), mm(8)
xcorners, ycorners = (np.arange(dxf/2,ncols*(wf+dxf),wf+dxf),
np.arange(dyf/2,nrows*(hf+dyf),hf+dyf))
# plus 10 mm for suptitle
fig = plt.figure(figsize=(ncols*(wf+dxf), nrows*(hf+dyf)+mm(10)))
rect = lambda xy: plt.Rectangle(xy, wf, hf,
transform=fig.dpi_scale_trans,
figure=fig,
edgecolor='k', facecolor='none')
fig.patches.extend([rect(xy) for xy in product(xcorners, ycorners)])
t = np.linspace(0,3.14,315); s = np.sin(t)
for nframe, (y, x) in enumerate(product(ycorners, xcorners), 1):
for n in range(nplots):
divider = Divider(fig, (0.0, 0.0, 1., 1.),
[Size.Fixed(x+0.7*dxp+n*(wp+dxp)), Size.Fixed(wp)],
[Size.Fixed(y+0.7*dyp ), Size.Fixed(hp)],
aspect=False)
ax = Axes(fig, divider.get_position())
ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
ax.plot(t, s)
fig.add_axes(ax)
fig.text(x, y, 'Frame %d'%nframe, transform=fig.dpi_scale_trans)
figsize = fig.get_size_inches()
width = figsize[0]*25.4 # mm
fig.suptitle('Original figure width is %.2f mm - everything is scaled'%width)
fig.savefig('pippo.png', dpi=118, facecolor='#f8f8f0')