azeroz / getdatacoursera

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Getting and Cleaning Data Course Project

The purpose of this project is to demonstrate the ability to collect, work with, and clean a data set. The goal is to prepare tidy data that can be use for later analysis.

The R script called run_analysis.R will perform the following steps:

  • Merge the training and test sets to create one data set;
  • Extract only the measurements on the mean and standard deviation for each measurement;
  • Use descriptive activity names to name the activities in the data set;
  • Appropriately label the data set with descriptive variable names;
  • Create a second, independent tidy data set with the average of each variable for each activity and each subject

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