Repository for the final project of the course Getting and Cleaning Data in Coursera
- CodeBook.md - in this is explained the data set and the changes
- run_analysis.R - The code in R with the proccess of analysis of the data set
- Mean_data.csv -The data obtained with the code in run_analysis.R
- data - This folder contain the original data set.
The analysis described here had 5 main points:
- to join train set and test set (we use the function rbind())
- to extract the measurements on the mean and standard deviation for each measurement. (we use the grep() )
- to descriptive activity names to name the activities in the data set
- to set appropriate labels with descriptive variable names.
- to create a tidy data set with the average of each variable for each activity and each subject.
-
- util
The code was written in RStudio with R 3.2.5