Class: Nyaplot::Countries

Inherits:

Object

• Object
• Nyaplot::Countries

Defined in:

lib/mapnya/countries.rb

Overview

The wrapper for countries

See Also:

• https://github.com/mledoze/countries
• http://nbviewer.ipython.org/github/domitry/Nyaplot/blob/master/examples/notebook/Mapnya.ipynb

Constant Summary

@@df =

df

Class Method Summary

• .cca3_list ⇒ Array<String>

  CCA3 country code.

• .countries_list ⇒ Array<String>

  World countries list.

• .df ⇒ DataFrame

  The dataframe as the wrapper of countries.

Class Method Details

.cca3_list ⇒ Array<String>

CCA3 country code

Returns:

• (Array<String>) —

  tye list of cca3 code

# File 'lib/mapnya/countries.rb', line 34

def cca3_list
  @@df[:cca3].to_a
end

.countries_list ⇒ Array<String>

World countries list

Returns:

• (Array<String>) —

  the list of world countries

# File 'lib/mapnya/countries.rb', line 28

def countries_list
  @@df[:name].to_a
end

.df ⇒ DataFrame

The dataframe as the wrapper of countries

Returns:

• (DataFrame)

# File 'lib/mapnya/countries.rb', line 40

def df
  @@df
end