我对 Python 还是很陌生,所以这可能是一个简单的问题,但我还没有找到满意的答案。我有来自五个不同来源的数据,在将数据从 Excel 文件加载到单个 DataFrame 后,我试图在一个脚本中绘制这些数据。就像现在一样,我只知道如何一次绘制一个源或在一个图形中绘制所有 5 个源(或 1 到 5 之间的某个位置)。这是我的代码,整个脚本。可能并非全部都是必要的,但我已将其全部包括在内以防万一。
import numpy as np
import pandas as pd
from pandas import *
import matplotlib
import matplotlib.pyplot as plot
import datetime as datetime
from datetime import *
#Import data from Excel File
data2007 = pd.ExcelFile('f:\Python\Learning 19-4-2013\Data 2007.xls')
table2007 = data2007.parse('Sheet1', skiprows=[0,1,2,3,4,5], index=None)
#Plot data for first meter
ax = plot.figure(figsize=(7,4), dpi=100).add_subplot(111)
FirstMeter = table2007_3.columns[0]
Meter1 = table2007_3[FirstMeter]
Meter1.plot(ax=ax, style='-v')
#Plot data for second meter
SecondMeter = table2007_3.columns[1]
Meter2 = table2007_3[SecondMeter]
Meter2.plot(ax=ax, style='-v')
#Plot data for third meter
ThirdMeter = table2007_3.columns[2]
Meter3 = table2007_3[ThirdMeter]
Meter3.plot(ax=ax, style='v-')
#Plot data for fourth meter
FourthMeter = table2007_3.columns[3]
Meter4 = table2007_3[FourthMeter]
Meter4.plot(ax=ax, style='v-')
#Plot data for fifth meter
FifthMeter = table2007_3.columns[4]
Meter5 = table2007_3[FifthMeter]
Meter5.plot(ax=ax, style='v-')
#Command to show plots
plot.show()