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I’m starting in this world of data science and my doubt how I can compare two string in the same column.
I have a column [Investigation Type] that has 'Accident' and 'Incident' I wanted to compare the two with graphics and I’m not getting. how could I make this comparison with pandas?
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If the comparison is to see the number of occurrences of each type, Acidente and Incidente, and plot a bar graph, it is possible to use the function hist of the pandas themselves:
df['Investigation Type'].hist()
But I particularly find the matplotlib graph more beautiful:
import matplotlib.pyplot as plt
x = df['Investigation_Type'].unique() #['Acidente', 'Incidente']
# Também é possível pegar valores específicos fazendo: x = ['Acidente', 'Incidente']
y = [df['Investigation_Type'].value_counts()[key] for key in x]
plt.bar(x, y)
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I did not understand the question. What comparison would you like to make? Count the occurrences of
AcidenteandIncidente?– AlexCiuffa