我生成了这个条形图
使用此代码:
s = """level,margins_fluid,margins_vp
Volume,0,0
1L*,0.718,0.690
2L,0.501,0.808
5L,0.181,0.920
MAP,0,0
64*,0.434,0.647
58,0.477,0.854
52,0.489,0.904
Exam,0,0
dry,0.668,0.713
euvolemic*,0.475,0.798
wet,0.262,0.893
History,0,0
COPD*,0.506,0.804
Kidney,0.441,0.778
HF,0.450,0.832
Case,0,0
1 (PIV),0.435,0.802
2 (CVC)*,0.497,0.809"""
data = np.array([a.split(',') for a in s.split("\n")])
fluid_vp_1_2 = pd.DataFrame(data[1:], columns=data[0])
fluid_vp_1_2['margins_fluid'] = fluid_vp_1_2['margins_fluid'].apply(float)
fluid_vp_1_2['margins_vp'] = fluid_vp_1_2['margins_vp'].apply(float)
fluid_vp_1_2
variableNames = {'Volume', 'MAP', 'Exam', 'History', 'Case'}
font_color = '#525252'
hfont = {'fontname':'DejaVu Sans'}
facecolor = '#eaeaf2'
index = fluid_vp_1_2.index#['level']
column0 = fluid_vp_1_2['margins_fluid']*100
column1 = fluid_vp_1_2['margins_vp']*100
title0 = 'Fluids'
title1 = 'Vasopressors'
fig, axes = plt.subplots(figsize=(10,5), facecolor=facecolor, ncols=2, sharey=True)
axes[0].barh(index, column0, align='center', color='dimgray', zorder=10)
axes[0].set_title(title0, fontsize=18, pad=15, color='black', **hfont)
axes[1].barh(index, column1, align='center', color='silver', zorder=10)
axes[1].set_title(title1, fontsize=18, pad=15, color='black', **hfont)
# If you have positive numbers and want to invert the x-axis of the left plot
axes[0].invert_xaxis()
# To show data from highest to lowest
plt.gca().invert_yaxis()
axes[0].set(xlim = [100,0])
axes[1].set(xlim = [0,100])
axes[0].yaxis.tick_right()
axes[0].set_yticks(range(len(fluid_vp_1_2)))
maxWordLength = fluid_vp_1_2['level'].apply(lambda x: len(x)).max()
formattedyticklabels = [r'$\bf{'+f"{t}"+r'}$'
if t in variableNames else t for t in fluid_vp_1_2['level']]
axes[0].set_yticklabels(formattedyticklabels, ha='center', position=(1.12, 0))
axes[0].tick_params(right = False)
axes[1].tick_params(left = False)
fig.tight_layout()
plt.savefig("fluid_vp_1_2.jpg")
plt.show()
但是,我想修改此图表,使其更类似于下面的示例,其中 y 轴标签位于左侧,双向条在中心接触,白色背景,形状更垂直(缩小 x 轴),添加 x 轴标签(“调整后的受访者比例”),但我仍然想保持变量的顺序以及由粗体标题标签引起的条形间隙,例如Volume
, MAP
, etc.
有小费吗?