Geographical plotting with Plotly

In [1]:

    

import plotly.plotly as py
import plotly.graph_objs as go
import pandas as pd
from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot
init_notebook_mode(connected=True)


    

In [2]:

    

data = dict(type='choropleth', locations=['AZ','CA','NY'],
           locationmode='USA-states', colorscale='Greens',
           text=['text 1', 'text 2', 'text 3'],
           z=[1,2,3], colorbar={'title':'Color bar title here'})

layout = dict(geo={'scope':'usa'})


    

In [3]:

    

layout


    

    
Out[3]:





{'geo': {'scope': 'usa'}}

In [4]:

    

choro_map = go.Figure(data=[data], layout=layout)
choro_map


    

    
Out[4]:





{'data': [{'colorbar': {'title': 'Color bar title here'},
   'colorscale': 'Greens',
   'locationmode': 'USA-states',
   'locations': ['AZ', 'CA', 'NY'],
   'text': ['text 1', 'text 2', 'text 3'],
   'type': 'choropleth',
   'z': [1, 2, 3]}],
 'layout': {'geo': {'scope': 'usa'}}}

In [5]:

    

iplot(choro_map)


    

In [6]:

    

world_gdp_df = pd.read_csv('/Users/atma6951/Documents/code/pychakras/pychakras/udemy_ml_bootcamp/Python-for-Data-Visualization/Geographical Plotting/2014_World_GDP')
world_gdp_df.head()


    

    
Out[6]:







  

    

      

      
COUNTRY
      
GDP (BILLIONS)
      
CODE
    
  
  

    

      
0
      
Afghanistan
      
21.71
      
AFG
    
    

      
1
      
Albania
      
13.40
      
ALB
    
    

      
2
      
Algeria
      
227.80
      
DZA
    
    

      
3
      
American Samoa
      
0.75
      
ASM
    
    

      
4
      
Andorra
      
4.80
      
AND
    
  

In [7]:

    

data = {'type':'choropleth', 'locations':world_gdp_df['CODE'],
       'z':world_gdp_df['GDP (BILLIONS)'], 'text':world_gdp_df['COUNTRY'],
       'colorbar':{'title':'GDP in Billions USD'}}

layout={'title':'2014 Global GDP',
       'geo':{'showframe':False, 'projection':{'type':'Mercator'}}}

choromap3 = go.Figure(data=[data], layout=layout)


    

In [8]:

    

iplot(choromap3)


    

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