我正在使用下面的代码为一个变量绘制两个 kdeplots:
income_df = attrition_df[['Annual Income','Terminated']]
income_left = income_df.loc[income_df['Terminated'] == 1]
income_stayed = income_df.loc[income_df['Terminated'] == 0]
x = np.array(income_left['Annual Income'].values)
y = np.array(income_stayed['Annual Income'].values)
ax = sns.kdeplot(x,y, shade=True)
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但我收到一个错误:
ValueError:观察的数量必须大于变量的数量。
您似乎想绘制两个不同数量的 kde 图。
ax = sns.kdeplot(x)
sns.kdeplot(y, ax=ax)
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