09_12.03-05.py

# NOTE: This file contains all the snippets for Sections 9.12.3-9.12.5,
# including the 9.12.5 Self Check

# Section 9.12.3 snippets

# Loading the Titanic Dataset via a URL
import pandas as pd

titanic = pd.read_csv('https://vincentarelbundock.github.io/' +
    'Rdatasets/csv/carData/TitanicSurvival.csv')
                      
# Viewing Some of the Rows in the Titanic Dataset
pd.set_option('precision', 2)  # format for floating-point values

titanic.head()

titanic.tail()

# Customizing the Column Names
titanic.columns = ['name', 'survived', 'sex', 'age', 'class']

titanic.head()

# Section 9.12.4 snippets
titanic.describe()

(titanic.survived == 'yes').describe()

# Section 9.12.5 snippets
%matplotlib

histogram = titanic.hist()

# Section 9.12.5 Self Check snippets

# Exercise 2
pd.read_csv('grades.csv', names=['ID', 'Name', 'Grade'])




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