分組線圖

我有一個這樣的數據集：分組線圖

DataSet可以在這裏找到：https://ucr.fbi.gov/crime-in-the-u.s/2013/crime-in-the-u.s.-2013/tables/1tabledatadecoverviewpdf/table_1_crime_in_the_united_states_by_volume_and_rate_per_100000_inhabitants_1994-2013.xls

，我想繪製包含線線圖的每一個犯罪率按年份。類似這樣的： Crime Rate graph
但該圖顯示了像2005.5 2007.5這樣的x軸連續年。任何人都可以提供幫助嗎？或者提出一個更好的方法來做到這一點。由於

這裏是代碼：

%matplotlib inline 
import pandas as pd 
import numpy as np 
from matplotlib import pyplot as plt 
import plotly.plotly as py 
import seaborn as sns 

cd =pd.read_clipboard() #after copying the dataset from given url above 


     yearRate = cd[['Year','ViolentCrimeRate','MurderRate','RapeRate','RobberyRate','AggravatedAssaultRate','PropertyCrimeRate','BurglaryRate','LarcenyTheftRate','MotorVehicleTheftRate']] 
    # These are the "Tableau 20" colors as RGB.  
    tableau20 = [(31, 119, 180), (174, 199, 232), (255, 127, 14), (255, 187, 120),  
       (44, 160, 44), (152, 223, 138), (214, 39, 40), (255, 152, 150),  
       (148, 103, 189), (197, 176, 213), (140, 86, 75), (196, 156, 148),  
       (227, 119, 194), (247, 182, 210), (127, 127, 127), (199, 199, 199),  
       (188, 189, 34), (219, 219, 141), (23, 190, 207), (158, 218, 229)] 
    for i in range(len(tableau20)):  
     r, g, b = tableau20[i]  
     tableau20[i] = (r/255., g/255., b/255.) 


    plt.figure(figsize=(20,15)) 
    ax = plt.subplot(111) 

    ax.spines['top'].set_visible(False) 
    ax.spines['bottom'].set_visible(False) 
    ax.spines['left'].set_visible(False) 
    ax.spines['right'].set_visible(False) 

    plt.ylim(0,5000) 
    plt.xlim(1994, 2013) 

    plt.yticks(fontsize=14) 
    plt.xticks(fontsize=14) 

    for y in range(0, 5000, 1000):  
     plt.plot(range(1994, 2013), [y] * len(range(1994, 2013)), "--", lw=0.5, color="black", alpha=0) 

    rates=['ViolentCrimeRate','MurderRate','RapeRate','RobberyRate','AggravatedAssaultRate','PropertyCrimeRate','BurglaryRate','LarcenyTheftRate','MotorVehicleTheftRate'] 

    for rank, column in enumerate(rates):  
     # Plot each line separately with its own color, using the Tableau 20  
     # color set in order.  
     plt.plot(yearRate.Year.values,yearRate[column.replace("\n", " ")].values,lw=2.5, color=tableau20[rank])  
     # Add a text label to the right end of every line. Most of the code below  
     # is adding specific offsets y position because some labels overlapped.  
     y_pos = yearRate[column.replace("\n", " ")].values[-1] - 0.5  
     if column == "MotorVehicleTheftRate":  
      y_pos -= 50 
     elif column == "MurderRate":  
      y_pos -= 50 
     plt.text(2013, y_pos, column, fontsize=14, color=tableau20[rank])

來源

2017-04-01 Obaid Ur Rehman

你能舉一個最簡單的例子嗎？特別是有一些可複製的代碼會很好。 –

@ArcoBast 你想讓我粘貼這裏的代碼或數據集？ –

您可以在原始文章中編輯它，以便我可以複製並粘貼代碼並立即運行？ –

添加：

plt.xticks(cd['Year'])

解決的問題。

來源

2017-04-01 11:05:42

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