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Edit and run



In [97]:

    
import numpy as np
import pandas as pd
import seaborn as sns
import plotly.plotly as ply



In [75]:

    
import matplotlib.pyplot as plt
import matplotlib
color = sns.color_palette()



In [11]:

    
data_path = 'dataset/us-mass-shootings-last-50-years/Mass Shootings Dataset.csv'
data_path2 = 'dataset/us-mass-shootings-last-50-years/Mass Shootings Dataset Ver 2.csv'



In [51]:

    
data1 = pd.read_csv(data_path,encoding = "ISO-8859-1", parse_dates=["Date"])
data2 = pd.read_csv(data_path2,encoding = "ISO-8859-1", parse_dates=["Date"])



In [52]:

    
data1.head()









    Out[52]:







  
    
      
      S#
      Title
      Location
      Date
      Summary
      Fatalities
      Injured
      Total victims
      Mental Health Issues
      Race
      Gender
      Latitude
      Longitude
    
  
  
    
      0
      1
      Las Vegas Strip mass shooting
      Las Vegas, NV
      2017-10-01
      NaN
      58
      515
      573
      Unclear
      NaN
      NaN
      NaN
      NaN
    
    
      1
      2
      San Francisco UPS shooting
      San Francisco, CA
      2017-06-14
      Jimmy Lam, 38, fatally shot three coworkers an...
      3
      2
      5
      Yes
      Asian
      M
      NaN
      NaN
    
    
      2
      3
      Pennsylvania supermarket shooting
      Tunkhannock, PA
      2017-06-07
      Randy Stair, a 24-year-old worker at Weis groc...
      3
      0
      3
      Unclear
      White
      M
      NaN
      NaN
    
    
      3
      4
      Florida awning manufacturer shooting
      Orlando, Florida
      2017-06-05
      John Robert Neumann, Jr., 45, a former employe...
      5
      0
      5
      Unclear
      NaN
      M
      NaN
      NaN
    
    
      4
      5
      Rural Ohio nursing home shooting
      Kirkersville, Ohio
      2017-05-12
      Thomas Hartless, 43, shot and killed a former ...
      3
      0
      3
      Yes
      White
      M
      NaN
      NaN



In [53]:

    
data2.head()









    Out[53]:







  
    
      
      S#
      Title
      Location
      Date
      Summary
      Fatalities
      Injured
      Total victims
      Mental Health Issues
      Race
      Gender
      Latitude
      Longitude
    
  
  
    
      0
      1
      Las Vegas Strip mass shooting
      Las Vegas, NV
      2017-10-01
      NaN
      58
      527
      585
      Unclear
      White
      M
      36.181271
      -115.134132
    
    
      1
      2
      San Francisco UPS shooting
      San Francisco, CA
      2017-06-14
      Jimmy Lam, 38, fatally shot three coworkers an...
      3
      2
      5
      Yes
      Asian
      M
      NaN
      NaN
    
    
      2
      3
      Pennsylvania supermarket shooting
      Tunkhannock, PA
      2017-06-07
      Randy Stair, a 24-year-old worker at Weis groc...
      3
      0
      3
      Unclear
      White
      M
      NaN
      NaN
    
    
      3
      4
      Florida awning manufacturer shooting
      Orlando, Florida
      2017-06-05
      John Robert Neumann, Jr., 45, a former employe...
      5
      0
      5
      Unclear
      NaN
      M
      NaN
      NaN
    
    
      4
      5
      Rural Ohio nursing home shooting
      Kirkersville, Ohio
      2017-05-12
      Thomas Hartless, 43, shot and killed a former ...
      3
      0
      3
      Yes
      White
      M
      NaN
      NaN

1.How many people got killed and injured per year?

Total Victims per Incident on an avg



In [55]:

    
float(data2['Total victims'].sum())/len(data2['Total victims'])









    Out[55]:





10.1875

Total Victims per year on an avg



In [59]:

    
years = [y.year for y in data2['Date']]
ylen = len(set(years))
float(data2['Total victims'].sum())/ylen









    Out[59]:





77.61904761904762

Avg injured people



In [60]:

    
float(data2['Injured'].sum())/ylen









    Out[60]:





46.95238095238095



In [61]:

    
float(data2['Injured'].sum())









    Out[61]:





1972.0

Avg Fatalities



In [44]:

    
float(data2['Fatalities'].sum())/ylen









    Out[44]:





33.333333333333336



In [ ]:



In [64]:

    
plt.figure(figsize=(10,8))
plt.scatter(np.sort(data2['Date']),np.sort(data2['Total victims'].valaues))
plt.xlabel('Years')
plt.ylabel('No of victims')
plt.show()

Attacks per year



In [ ]:



In [95]:

    
cnt_ms = data2['Date'].dt.year.value_counts()
plt.figure(figsize=(12,10))
sns.barplot(cnt_ms.index,cnt_ms.values)
plt.xticks(rotation = 'vertical')
plt.title('Attcaks over years')
plt.show()

Overall no.of Attacks per Month.



In [93]:

    
cnt_ms = data2['Date'].dt
cnt_ms = cnt_ms.month.value_counts()
sns.barplot(cnt_ms.index,cnt_ms.values)
plt.xticks(rotation = 'vertical')
plt.title('Attcaks over years')
plt.show()

	S#	Title	Location	Date	Summary	Fatalities	Injured	Total victims	Mental Health Issues	Race	Gender	Latitude	Longitude
0	1	Las Vegas Strip mass shooting	Las Vegas, NV	2017-10-01	NaN	58	515	573	Unclear	NaN	NaN	NaN	NaN
1	2	San Francisco UPS shooting	San Francisco, CA	2017-06-14	Jimmy Lam, 38, fatally shot three coworkers an...	3	2	5	Yes	Asian	M	NaN	NaN
2	3	Pennsylvania supermarket shooting	Tunkhannock, PA	2017-06-07	Randy Stair, a 24-year-old worker at Weis groc...	3	0	3	Unclear	White	M	NaN	NaN
3	4	Florida awning manufacturer shooting	Orlando, Florida	2017-06-05	John Robert Neumann, Jr., 45, a former employe...	5	0	5	Unclear	NaN	M	NaN	NaN
4	5	Rural Ohio nursing home shooting	Kirkersville, Ohio	2017-05-12	Thomas Hartless, 43, shot and killed a former ...	3	0	3	Yes	White	M	NaN	NaN