锟斤拷锟斤拷位锟矫ｏ拷锟斤拷页 > 锟斤拷锟斤拷锟教筹拷 > 锟教筹拷 > 使锟斤拷Python锟斤拷matplotlib锟斤拷锟斤拷锟酵硷拷锟�

使锟斤拷Python锟斤拷matplotlib锟斤拷锟斤拷锟酵硷拷锟�

锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|锟斤拷时锟戒：2024-04-25 11:59:11 |锟斤拷锟侥讹拷锟斤拷196锟斤拷|锟斤拷锟斤拷签锟斤拷 T 锟斤拷图 Python 锟斤拷 |锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟侥斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟� Python 锟斤拷 matplotlib 锟解画图锟斤拷锟斤拷录一些锟斤拷锟矫的伙拷图 demo 锟斤拷锟斤拷

锟斤拷锟侥斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟絇ython锟斤拷matplotlib锟斤拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟铰家恍╋拷锟斤拷玫幕锟酵际撅拷锟斤拷锟斤拷搿�

锟斤拷装matplotlib锟解：

# 锟斤拷锟斤拷锟斤拷锟叫伙拷锟斤拷锟斤拷锟解环锟斤拷锟斤拷
pip install matplotlib

锟斤拷锟斤拷锟斤拷示锟斤拷锟矫ｏ拷

锟铰帮拷锟絤atplotlib锟窖撅拷支锟斤拷锟斤拷锟斤拷锟斤拷斯锟斤拷埽锟斤拷锟剿匡拷锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为Times New Roman锟斤拷SimSun锟斤拷锟斤拷锟藉）锟斤拷锟斤拷实锟斤拷英锟斤拷锟斤拷Times New Roman锟斤拷示锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷

import matplotlib.pyplot as plt

plt.rcParams['font.family'] = ['Times New Roman','SimSun']

锟斤拷锟斤拷图锟酵碉拷锟斤拷图锟斤拷

使锟斤拷plot锟斤拷锟斤拷锟斤拷锟皆伙拷锟斤拷锟斤拷锟斤拷图锟酵碉拷锟斤拷图锟斤拷通锟斤拷marker锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟绞斤拷锟絤arkersize锟斤拷锟斤拷锟斤拷锟矫碉拷拇锟叫★拷锟�

import matplotlib.pyplot as plt

# 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为Times New Roman锟斤拷锟斤拷锟斤拷
plt.rcParams['font.family'] = ['Times New Roman','SimSun']

# 锟斤拷锟斤拷锟斤拷锟斤拷
x = range(0, 6)
y = [i**3 for i in x]

# 锟斤拷锟狡碉拷锟斤拷图
plt.plot(x, y, marker='o', markersize=6, label='y=x^3')

# 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角�
plt.xlabel('x')
plt.ylabel('y')

# 锟斤拷锟斤拷锟斤拷锟斤拷锟结范围
plt.xlim(0)
plt.ylim(0)

# 锟斤拷锟斤拷图锟斤拷
plt.legend()

# 锟斤拷锟矫斤拷锟秸诧拷锟斤拷
plt.tight_layout(pad=0.1)

# 锟斤拷锟斤拷图片
plt.savefig('plot.png')

锟斤拷状图锟酵堆伙拷锟斤拷状图锟斤拷

使锟斤拷bar锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷状图锟斤拷通锟斤拷bottom锟斤拷锟斤拷锟斤拷锟皆伙拷锟狡堆伙拷锟斤拷状图锟斤拷

# 锟斤拷锟斤拷锟斤拷锟斤拷
x = range(1, 6)
y1 = [1 for i in x]
y2 = [i for i in x]

# 锟斤拷锟狡堆伙拷锟斤拷状图
plt.bar(x, y1, color='tab:blue', edgecolor='black', label='y1=1', width=0.5)
plt.bar(x, y2, bottom=y1, color='tab:orange', edgecolor='black', label='y2=x', width=0.5)

锟斤拷锟斤拷锟斤拷系悖�

锟斤拷时锟斤拷要锟斤拷锟斤拷状图锟斤拷锟斤拷锟斤拷y锟斤拷亩系悖拷锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟酵硷拷锟斤拷锟斤拷锟斤拷貌锟酵拷锟統锟结范围锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷图之锟斤拷锟斤拷锟接截讹拷锟竭的凤拷式锟斤拷实锟街★拷

# 锟斤拷锟斤拷锟斤拷锟斤拷
x = range(1, 5)
y = [i**3 for i in x]

# 锟街憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵�
b1 = ax1.bar(x, y, color='tab:blue', edgecolor='black', label='y1=1', width=0.5)
b2 = ax2.bar(x, y, color='tab:blue', edgecolor='black', label='y1=1', width=0.5)

# 锟斤拷示锟斤拷锟斤拷
ax1.bar_label(b1, fmt='%d', label_type='edge')
ax2.bar_label(b2, fmt='%d', label_type='edge')

# 锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷锟斤拷锟结范围
ax1.set_ylim(15)
ax1.set_yticks([20, 40, 60])
# 删锟斤拷锟斤拷图锟斤拷锟铰边匡拷
ax1.spines['bottom'].set_visible(False)
# 锟斤拷锟斤拷锟斤拷图锟斤拷x锟斤拷
ax1.xaxis.set_visible(False)

# 锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷锟斤拷锟结范围
ax2.set_ylim(0, 9)
ax2.set_yticks([0, 2, 4, 6, 8])
# 删锟斤拷锟斤拷图锟斤拷锟较边匡拷
ax2.spines['top'].set_visible(False)

# 锟斤拷锟接截讹拷锟竭ｏ拷锟斤拷锟斤拷图锟竭度憋拷锟斤拷为1:2锟斤拷锟斤拷锟皆截讹拷锟竭碉拷y锟斤拷锟斤拷也锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
d = .015
kwargs = dict(transform=ax1.transAxes, color='k', clip_on=False)
ax1.plot((-d, +d), (-2*d, +2*d), **kwargs) 
ax1.plot((1 - d, 1 + d), (-2*d, +2*d), **kwargs)

kwargs.update(transform=ax2.transAxes)
ax2.plot((-d, +d), (1 - d, 1 + d), **kwargs)
ax2.plot((1 - d, 1 + d), (1 - d, 1 + d), **kwargs)

锟轿匡拷锟斤拷锟较ｏ拷

锟斤拷GitHub锟斤拷Implement Font-Fallback in Matplotlib
锟斤拷matplotlib锟斤拷axes.Axes.bar_label
锟斤拷matplotlib锟斤拷Broken Axis

锟斤拷锟斤拷锟斤拷锟竭ｏ拷 ywang_wnlo
锟斤拷锟斤拷锟斤拷锟接ｏ拷 https://ywang-wnlo.github.io/posts/731b80f7/
锟斤拷权锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰筹拷锟截憋拷锟斤拷锟斤拷锟解，锟斤拷锟斤拷锟斤拷BY-NC-SA锟斤拷锟斤拷协锟介。转锟斤拷锟斤拷注锟斤拷

小锟斤拷锟狡硷拷锟侥讹拷