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gettingandcleaningdata

Coursera Getting And Cleaning Data Course

Course Project

Raw Data

The data for this project can be found here: http://archive.ics.uci.edu/ml/datasets/Human+Activity+Recognition+Using+Smartphones

Output Data

Variables

The following list are the measurements taken. Values shown are the means of the variable name for each Subject + Activity grouping. E.g. tBodyAcc-mean()-x will be the mean of tBodyAcc-mean()-x and tBodyAcc-std()-X will be the mean of tBodyAcc-std()-X

  1. Subject - integer

     The experiment subjects, 1-30

  2. Activity - factor

     The activity being tested
 1. WALKING
 2. WALKING_UPSTAIRS
 3. WALKING_DOWNSTAIRS
 4. SITTING
 5. STANDING
 6. LAYING

  3. tBodyAcc-mean()-X

  4. tBodyAcc-mean()-Y

  5. tBodyAcc-mean()-Z

  6. tBodyAcc-std()-X

  7. tBodyAcc-std()-Y

  8. tBodyAcc-std()-Z

  9. tGravityAcc-mean()-X

  10. tGravityAcc-mean()-Y

  11. tGravityAcc-mean()-Z

  12. tGravityAcc-std()-X

  13. tGravityAcc-std()-Y

  14. tGravityAcc-std()-Z

  15. tBodyAccJerk-mean()-X

  16. tBodyAccJerk-mean()-Y

  17. tBodyAccJerk-mean()-Z

  18. tBodyAccJerk-std()-X

  19. tBodyAccJerk-std()-Y

  20. tBodyAccJerk-std()-Z

  21. tBodyGyro-mean()-X

  22. tBodyGyro-mean()-Y

  23. tBodyGyro-mean()-Z

  24. tBodyGyro-std()-X

  25. tBodyGyro-std()-Y

  26. tBodyGyro-std()-Z

  27. tBodyGyroJerk-mean()-X

  28. tBodyGyroJerk-mean()-Y

  29. tBodyGyroJerk-mean()-Z

  30. tBodyGyroJerk-std()-X

  31. tBodyGyroJerk-std()-Y

  32. tBodyGyroJerk-std()-Z

  33. tBodyAccMag-mean()

  34. tBodyAccMag-std()

  35. tGravityAccMag-mean()

  36. tGravityAccMag-std()

  37. tBodyAccJerkMag-mean()

  38. tBodyAccJerkMag-std()

  39. tBodyGyroMag-mean()

  40. tBodyGyroMag-std()

  41. tBodyGyroJerkMag-mean()

  42. tBodyGyroJerkMag-std()

  43. fBodyAcc-mean()-X

  44. fBodyAcc-mean()-Y

  45. fBodyAcc-mean()-Z

  46. fBodyAcc-std()-X

  47. fBodyAcc-std()-Y

  48. fBodyAcc-std()-Z

  49. fBodyAcc-meanFreq()-X

  50. fBodyAcc-meanFreq()-Y

  51. fBodyAcc-meanFreq()-Z

  52. fBodyAccJerk-mean()-X

  53. fBodyAccJerk-mean()-Y

  54. fBodyAccJerk-mean()-Z

  55. fBodyAccJerk-std()-X

  56. fBodyAccJerk-std()-Y

  57. fBodyAccJerk-std()-Z

  58. fBodyAccJerk-meanFreq()-X

  59. fBodyAccJerk-meanFreq()-Y

  60. fBodyAccJerk-meanFreq()-Z

  61. fBodyGyro-mean()-X

  62. fBodyGyro-mean()-Y

  63. fBodyGyro-mean()-Z

  64. fBodyGyro-std()-X

  65. fBodyGyro-std()-Y

  66. fBodyGyro-std()-Z

  67. fBodyGyro-meanFreq()-X

  68. fBodyGyro-meanFreq()-Y

  69. fBodyGyro-meanFreq()-Z

  70. fBodyAccMag-mean()

  71. fBodyAccMag-std()

  72. fBodyAccMag-meanFreq()

  73. fBodyBodyAccJerkMag-mean()

  74. fBodyBodyAccJerkMag-std()

  75. fBodyBodyAccJerkMag-meanFreq()

  76. fBodyBodyGyroMag-mean()

  77. fBodyBodyGyroMag-std()

  78. fBodyBodyGyroMag-meanFreq()

  79. fBodyBodyGyroJerkMag-mean()

  80. fBodyBodyGyroJerkMag-std()

  81. fBodyBodyGyroJerkMag-meanFreq()