beeps82 / gettingandcleaningdata Goto Github PK

This repo contains

1. Run_analysis.R program as a function
2. Codebook.md that details how the data was created.

*. The Run_analysis.R program here is a function *. Includes a switch list to display individual Outputs as in the Assignment questions 1 to 5

   **Usage Example**: 
   
      *. out <- run_analysis() # Returns just the Tidy Data Set
      *. out <- run_analysis("b") 

Choose a character from "a","b","c","d" or "e" to view ONE of these outputs. The default output is the tidy Data set E.g. out<-run_analysis()

*. a) Returns the merged training and the test sets to create one data set.

   E.g. out<- run_analysis("a")

*. b) Returns the measurements on the mean and standard deviation for each measurement.

   E.g. out<- run_analysis("b")

*. c) Returns a list of descriptive activity names to name the activities in the data set

   E.g. out<- run_analysis("c")

*. d) Returns the label list in the data set with descriptive variable names.

    E.g. out<- run_analysis("d")

*. e) Returns a second, independent tidy data set with the average of each variable for each activity and subject

   E.g. out<- run_analysis("e")