Matplotlib: IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed

Question

我试图将绘图彼此靠近，但这会导致错误：

sns.set_style('darkgrid')
f , axes =plt.subplots(1, 2, figsize=(15,15))

sns.boxplot(data=df, x='Month', y='Price', ax=axes[0,0])
sns.boxplot(data=df, x='Year', y='Price', ax=axes[0,1])

这里是错误：

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
/tmp/ipykernel_33/3036328835.py in <module>
      2 f , axes =plt.subplots(1, 2, figsize=(15,15))
      3 
----> 4 sns.boxplot(data=df, x='Month', y='Price', ax=axes[0,0])
      5 sns.boxplot(data=df, x='Year', y='Price', ax=axes[0,1])

IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed

Answer 1

axes 是一维的，但您正试图以二维方式访问。 axes[0]和axes[1]是你想要的，或者调用subplots(1, 2, squeeze=False)

https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.subplots.html

Matplotlib: IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed

Matplotlib: IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed

matplotlib

seaborn