Python 图例在保存时被切断-Matplotlib
我正在使用以下代码绘制多个子地块:Python 图例在保存时被切断-Matplotlib,python,pdf,matplotlib,legend,Python,Pdf,Matplotlib,Legend,我正在使用以下代码绘制多个子地块: f, axes = plt.subplots(7, 1, sharex='col', figsize=(13, 20)) for i in range(simulations): delta = numpy.zeros((simulations+samples, simulations+samples)) data_x = ensamble_x + sample_x[i*100:(i*100)+100] data_y = ensam
f, axes = plt.subplots(7, 1, sharex='col', figsize=(13, 20))
for i in range(simulations):
delta = numpy.zeros((simulations+samples, simulations+samples))
data_x = ensamble_x + sample_x[i*100:(i*100)+100]
data_y = ensamble_y + sample_y[i*100:(i*100)+100]
for j in range(simulations+samples):
for k in range(simulations+samples):
if j <= k:
dist = similarity_measure((data_x[j].flatten(), data_y[j].flatten()), (data_x[k].flatten(), data_y[k].flatten()))
#delta[j, k] = delta[k, j] = numpy.mean(dist)
model = manifold.TSNE(n_components=2, random_state=0)
coords = model.fit_transform(delta)
axes[i].scatter(coords[:100, 0], coords[:100, 1], marker='x', c=colors[i], s=50, edgecolor='None')
axes[i].scatter(coords[100:, 0], coords[100:, 1], marker='o', c=colors, s=50, edgecolor='None')
axes[i].set_title('Simulation '+str(i+1))
markers = []
labels = [str(n+1) for n in range(simulations)]
for i in range(simulations):
markers.append(Line2D([0], [0], linestyle='None', marker="o", markersize=10, markeredgecolor="none", markerfacecolor=colors[i]))
plt.legend(markers, labels, numpoints=1, bbox_to_anchor=(1.0, -0.055), ncol=simulations)
plt.tight_layout()
plt.savefig('Simulations.pdf', format='pdf')
也没有成功。尝试使用以下方法在子地块下方添加一些额外空间:
f.subplots_adjust(bottom=0.2)
(调整
0.2
以满足您的需要)对我有效的方法是:
plt.savefig(file_path + '.pdf', format='pdf', bbox_extra_artists=(lgd,), bbox_inches='tight')
也就是说,我必须在savefig
选项中插入bbox\u inches='tight'
plt.savefig(file_path + '.pdf', format='pdf', bbox_extra_artists=(lgd,), bbox_inches='tight')