Getting & Cleaning Data - Programming Assignment
This repo was created for the Programming assignment of Getting and Cleaning Data Coursera course.
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- Download and unzip the data file into your R working directory. Keep the folder structure same as in the original zip file.
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- Download & execute the R source code into your R working directory to generate tidy data file.
Code_Book.md indicates all the variables and summaries calculated, along with units, and any other relevant information.
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- Merges the training and the test sets to create one data set.
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- Extracts only the measurements on the mean and standard deviation for each measurement.
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- Uses descriptive activity names to name the activities in the data set
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- Appropriately labels the data set with descriptive variable names.
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- 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.