Ipython Presentation

In [1]:

    

import fred
import numpy as np
import pandas as pd


    

In [2]:

    

api_key = 'insert your key here'

fred.key(api_key)


    

    
Out[2]:





<fred.core.Fred at 0x7faec46ee9e8>

In [3]:

    

#fred.search("Income")


    

In [4]:

    

gdp = fred.observations("GDP")
#gdp


    

In [5]:

    

#put the data in a dataframe
data = pd.DataFrame(gdp['observations'])
#data


    

    




---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-5-70945a9d9b18> in <module>()
      1 #put the data in a dataframe
----> 2 data = pd.DataFrame(gdp['observations'])
      3 #data

KeyError: 'observations'

In [ ]:

    

# fix missing
data['value'] = data['value'].replace('.', np.NaN)
data = data.dropna()
data['value'] = data['value'].astype(float)

# dates
dates = pd.Series(pd.to_datetime(data['date']))

# plotting
import matplotlib.pyplot as plt
plt.plot_date(dates, data['value'])
plt.show()


    

In [1]:

    

import matplotlib.pyplot as plt
plt.clf()

x = np.arange(0,5,0.1)
y = np.sin(x)
plt.plot(x,y)
plt.show()