format(df)) # Plotting a box plot for GPA and credits columns df[['GPA', 'credits']].plot(kind='box') plt.title('Box Plot of GPA and Credits') plt.ylabel('Values') plt.grid(True) # Adding a grid for better visibility plt.show() studentID yearEnrolled GPA credits 0 stu001 ...
2), columns=['Col1','Col2'])# 添加一列分类数据df['X'] = pd.Series(['A','A','A','A','A','B','B','B','B','B'])# 按分类列 'X' 绘制箱线图boxplot = df.boxplot(by='X')# 显示图形plt.show()
图 9为了能够从箱形图中查看异常值，Pandas中提供了一个boxplot()方法，专门用来绘制箱形图。图 10从...
>>> plt.figure(); bp = df.boxplot(by='X') 注意:如果用>>> plt.figure(); df.plot.box(by='X')或者>>> df.plot.box(by='X')方法绘制图片,最终不会得到分组的画图效果 使用两组标签可以实现多分组绘图 >>> df = pd.DataFrame(np.random.rand(10,3), columns=['Col1', 'Col2', 'Col...
() 执行步骤:将数据按照size进行分组在分组内进行聚合操作 grouping multiple columns dogs.groupby...(['type', 'size']) groupby + multi aggregation (dogs .sort_values('size') .groupby('size')['height...values='price') melting dogs.melt() pivoting dogs.pivot(index='size', columns='kids'...
gb.<TAB>#(输入gb.后按Tab键,可以看到以下提示:)gb.agg gb.boxplot gb.cummin gb.describe gb.filtergb.get_group gb.height gb.last gb.median gb.ngroups gb.plot gb.rank gb.std gb.transform gb.aggregate gb.count gb.cumprod gb.dtype gb.first gb.groups ...
data.boxplot(column="ApplicantIncome",by="Loan_Status") data.hist(column="ApplicantIncome",by="Loan_Status",bins=30) 可以看出获得/未获得贷款的人没有明显的收入差异,即收入不是决定性因素。 想了解更多请阅读Pandas Reference (hist) | Pandas Reference (boxplot) ...
plot() supports many image types, including bar, hist, box, density, area, scatter, hexbin, pie, etc. Let's see how to use them with examples. bar df.iloc[5].plot(kind="bar"); Multiple columns of bar: df2 = pd.DataFrame(np.random.rand(10, 4), columns=["a", "b", "c",...
{f:18}',end='' if i%5 else '\n') boxplot to_html from_dict to_xml info corrwith eval to_parquet to_records join stack columns melt iterrows to_feather applymap to_stata style pivot set_index assign itertuples lookup query select_dtypes from_records insert merge to_gbq pivot_table ...
pandas.plotting.boxplot(data, column=None, by=None, ax=None, fontsize=None, rot=0, grid=True, figsize=None, layout=None, return_type=None, **kwargs) Where,data (DataFrame): The dataset for which the box plot is drawn. column: Specifies which column or list of columns to plot. by...