mentoldo / getting-cleaning-data

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getting-cleaning-data

This is the assignment proyect of Getting and Cleaning Data course. The following objectives were pursued:

  1. Merges the training and the test sets to create one data set.
  2. Extracts only the measurements on the mean and standard deviation for each measurement.
  3. Uses descriptive activity names to name the activities in the data set
  4. Appropriately labels the data set with descriptive variable names.
  5. From the data set in step 4, creates a second, independent tidy data set with the average of each variable for each activity and each subject.

The datasets contain the following files and folders:

  • 'README.md'
  • 'data/'. This folder contain exactly the datesets provided by de assignment, downloaded from: https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
  • 'run_analysis.R'. R-script containing the process for obtaining 'tidydata.txt' and 'tidysummary.txt' datasets.
  • 'tidydata.txt'. Clean and tidy dataset as request in the points 1 to 4.
  • 'tidysummary.txt'. Clean and tidy datasets with the average of each variable for each activity and each subject.
  • 'CodeBook.md'. The codebook of datasets variables

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