David Weber

Time Series Analysis

Time Series Analysis: Physical Activity Data

A time series analysis of the (by this point classic) UCI dataset for Physical activity monitoring. In this notebook I examine the data for outliers, briefly examine some of the variables, and build a simple logistic classifier for the different kinds of activity.

Figure 1: Individual timeseries comparing cycling and running

Figure 1: Individual timeseries comparing cycling and running

Figure 2: Overall confusion matrix for linear classification based on a few simple aggregate metrics

Figure 2: Overall confusion matrix for linear classification based on a few simple aggregate metrics