X 轴标签与 seaborn 图上的值不对齐答案

【问题标题】：X-axis labels not aligning with values on seaborn plotX 轴标签与 seaborn 图上的值不对齐
【发布时间】：2022-11-10 22:53:24
【问题描述】：

我在下面有以下代码。我正在尝试创建一个线图。但是，当我标记 x 轴时，x 轴值似乎很拥挤，我不确定为什么？

fig, axes = plt.subplots(nrows=2,figsize=(15, 15))
fig.tight_layout(pad=10)

newerdf = newdf.copy()
bins = [18,28,38,48,58]
names = ['<28','28-37.99','38-47.99','48-57.99','58+']
#d = dict(enumerate(names, 1))
newerdf['age'] = np.digitize(newerdf['age'], bins)
#newerdf['age'] = newerdf['age'].map(d)
Graph1 = sns.lineplot(data=newerdf,x="age", y="distance",errorbar ='se',err_style='bars',ax=axes[0])
Graph2 = sns.lineplot(data=newerdf,x="age", y="duration",errorbar ='se',err_style='bars',ax=axes[1])
Graph1.set_xlabel( "Age",labelpad = 20,fontsize=15,weight='bold')
Graph2.set_xlabel( "Age",labelpad = 20,fontsize=15,weight='bold')
Graph1.set_ylabel("Wayfinding Distance",labelpad = 20,fontsize=15,weight='bold')
Graph2.set_ylabel("Wayfinding Duration",labelpad = 20,fontsize=15,weight='bold')
xticklabels = ['18-28','28-38','38-48','48-58','58+']
Graph1.set_xticklabels(xticklabels,rotation = 30, ha="right",fontsize=12)
Graph2.set_xticklabels(xticklabels,rotation = 30, ha="right",fontsize=12)

非常感谢您的帮助！

【问题讨论】：

标签： python pandas numpy matplotlib seaborn

【解决方案1】：

为了解决这个问题，我手动分配了刻度位置，然后为它们分配了标签:)

fig, axes = plt.subplots(nrows=2,figsize=(15, 15))
fig.tight_layout(pad=10)

newerdf = newdf.copy()
bins = [18,28,38,48,58]
names = ['<28','28-37.99','38-47.99','48-57.99','58+']
newerdf['age'] = np.digitize(newerdf['age'], bins)
Graph1 = sns.lineplot(data=newerdf,x="age", y="distance",errorbar ='se',err_style='bars',ax=axes[0])
Graph2 = sns.lineplot(data=newerdf,x="age", y="duration",errorbar ='se',err_style='bars',ax=axes[1])
axes[0].set_xticks([1.0,2.0,3.0,4.0,5.0])
axes[1].set_xticks([1.0,2.0,3.0,4.0,5.0])
axes[0].set_xticklabels(names, minor=False)
axes[1].set_xticklabels(names, minor=False)
Graph1.set_xlabel( "Age",labelpad = 20,fontsize=15,weight='bold')
Graph2.set_xlabel( "Age",labelpad = 20,fontsize=15,weight='bold')
Graph1.set_ylabel("Wayfinding Distance",labelpad = 20,fontsize=15,weight='bold')
Graph2.set_ylabel("Wayfinding Duration",labelpad = 20,fontsize=15,weight='bold')
xticklabels = ['18-28','28-38','38-48','48-58','58+']
Graph1.set_xticklabels(xticklabels,rotation = 30, ha="right",fontsize=12)
Graph2.set_xticklabels(xticklabels,rotation = 30, ha="right",fontsize=12)

【讨论】：