The technique of resmapling is illustrated using a time series on chemical concentration readings taken every two hours between 1st January 1975 and 17th January 1975. The dataset has been downloaded from http://datamarket.com and is also available in the datasets folder of this book's GitHub repo.
We start by importing the packages required for running this example:
from __future__ import print_function import os import pandas as pd import numpy as np %matplotlib inline from matplotlib import pyplot as plt
Then we set the working directory as follows:
os.chdir('D:/Practical Time Series')
This is followed by reading the data from the CSV file in a pandas.DataFrame and displaying shape and the first 10 rows of ...