g4_num_eda.py

#plotting monthly charge
df_plot = df_data.copy()
df_plot['MonthlyCharges'] = df_plot['MonthlyCharges'].astype(int)
df_plot = df_plot.groupby('MonthlyCharges').Churn.mean().reset_index()


plot_data = [
    go.Scatter(
        x=df_plot['MonthlyCharges'],
        y=df_plot['Churn'],
        mode='markers',
        name='Low',
        marker= dict(size= 7,
            line= dict(width=1),
            color= 'blue',
            opacity= 0.8
           ),
    )
]

plot_layout = go.Layout(
        yaxis= {'title': "Churn Rate"},
        xaxis= {'title': "Monthly Charges"},
        title='Monthly Charge vs Churn rate',
        plot_bgcolor  = "rgb(243,243,243)",
        paper_bgcolor  = "rgb(243,243,243)",
    )
fig = go.Figure(data=plot_data, layout=plot_layout)
pyoff.iplot(fig)


#plotting total charges -- needed some engineering because of null values
df_data.loc[pd.to_numeric(df_data['TotalCharges'], errors='coerce').isnull(),'TotalCharges'] = np.nan
df_data = df_data.dropna() #dropping null values
df_data['TotalCharges'] = pd.to_numeric(df_data['TotalCharges'], errors='coerce')

df_plot = df_data.copy()
df_plot['TotalCharges'] = df_plot['TotalCharges'].astype(int)
df_plot = df_plot.groupby('TotalCharges').Churn.mean().reset_index()


df_plot = df_data.copy()
df_plot['TotalCharges'] = df_plot['TotalCharges'].astype(int)
df_plot = df_plot.groupby('TotalCharges').Churn.mean().reset_index()


df_plot = df_data.copy()
df_plot['TotalCharges'] = df_plot['TotalCharges'].astype(int)
df_plot = df_plot.groupby('TotalCharges').Churn.mean().reset_index()


plot_data = [
    go.Scatter(
        x=df_plot['TotalCharges'],
        y=df_plot['Churn'],
        mode='markers',
        name='Low',
        marker= dict(size= 7,
            line= dict(width=1),
            color= 'blue',
            opacity= 0.8
           ),
    )
]

plot_layout = go.Layout(
        yaxis= {'title': "Churn Rate"},
        xaxis= {'title': "Total Charges"},
        title='Total Charge vs Churn rate',
        plot_bgcolor  = "rgb(243,243,243)",
        paper_bgcolor  = "rgb(243,243,243)",
    )
fig = go.Figure(data=plot_data, layout=plot_layout)
pyoff.iplot(fig)