Question

我有以下数据框：

               Madrugada  Mañana  Tarde  Noche
Lunes              1       2      3      4
Martes             5       6      7      8
Miércoles          9      10     11     12
Jueves            13      14     15     16
Viernes           17      18     19     20
Sábado            21      22     23     24
Domingo           25      26     27     28

创建于：

 import pandas as pd
index = ['Lunes', 'Martes', 'Miércoles', 'Jueves', 'Viernes', 'Sábado', 'Domingo']
columns = ['Madrugada','Mañana', 'Tarde', 'Noche']
Cuadro = pd.DataFrame(index=index, columns=columns)

Cuadro.loc['Lunes'] = pd.Series({'Madrugada':1, 'Mañana':2, 'Tarde':3,
          'Noche':4})
Cuadro.loc['Martes'] = pd.Series({'Madrugada':5, 'Mañana':6, 'Tarde':7,
          'Noche':8})
Cuadro.loc['Miércoles'] = pd.Series({'Madrugada':9, 'Mañana':10, 'Tarde':11,
          'Noche':12})
Cuadro.loc['Jueves'] = pd.Series({'Madrugada':13, 'Mañana':14, 'Tarde':15,
          'Noche':16})
Cuadro.loc['Viernes'] = pd.Series({'Madrugada':17, 'Mañana':18, 'Tarde':19,
          'Noche':20})
Cuadro.loc['Sábado'] = pd.Series({'Madrugada':21, 'Mañana':22, 'Tarde':23,
          'Noche':24})
Cuadro.loc['Domingo'] = pd.Series({'Madrugada':25, 'Mañana':26, 'Tarde':27,
          'Noche':28})
print(Cuadro)

如何创建像这样的图形：

                      Data Usage:

|Midnight          o
|
|Night                                                             OOO
|                                                                      OOO
|Afternoon
|
|            o          O     O          (   )      
|Morning__________________________________________________________________

              M      T       W           Th         F          Sat          Sun

这些点的大小取决于单元格的值？预先感谢您的任何帮助或建议... 何塞

Answer 1

data.csv

Day,Midnight,Morning,Afternoon,Night
Monday,4.002900,30.905096,25.193066,23.704473
Tuesday,22.074967,16.407200,50.409445,27.396373
Wednesday,18.875000,28.415111,22.205521,25.744592
Thursday,12.470333,16.265086,15.390797,81.988800
Friday,NaN,33.658050,23.814764,20.096790
Saturday,12.647037,16.545295,25.620673,14.903473
Sunday,4.975500,19.023320,21.215298,45.440120

code.py

import pandas as pd
import matplotlib.pyplot as plt

df = pd.read_csv("data.csv")
fig, ax = plt.subplots()
ax.scatter(df['Day'], ['Midnight']*7, s=20*df['Midnight'])
ax.scatter(df['Day'], ['Morning']*7, s=20*df['Morning'])
ax.scatter(df['Day'], ['Afternoon']*7, s=20*df['Afternoon'])
ax.scatter(df['Day'], ['Night']*7, s=20*df['Night'])
plt.ylabel('Time of Day')
plt.xlabel('Day of the Week')
plt.show()

结果图

如何创建变化点大小的图形？

1 个答案: