GettingCleaningData-master.zip （61个子文件） 
GettingCleaningData-master 
run_anaysis.R 2KB data unzip UCI HAR Dataset 
README.txt 4KB train subject_train.txt 20KB X_train.txt 62.94MB Inertial Signals total_acc_x_train.txt 14.37MB body_acc_x_train.txt 14.37MB body_acc_y_train.txt 14.37MB total_acc_z_train.txt 14.37MB body_gyro_y_train.txt 14.37MB body_gyro_x_train.txt 14.37MB total_acc_y_train.txt 14.37MB body_acc_z_train.txt 14.37MB body_gyro_z_train.txt 14.37MB y_train.txt 14KB test y_test.txt 6KB subject_test.txt 8KB X_test.txt 25.23MB Inertial Signals total_acc_y_test.txt 5.76MB body_acc_x_test.txt 5.76MB body_gyro_y_test.txt 5.76MB total_acc_z_test.txt 5.76MB body_acc_y_test.txt 5.76MB body_gyro_z_test.txt 5.76MB body_gyro_x_test.txt 5.76MB body_acc_z_test.txt 5.76MB total_acc_x_test.txt 5.76MB tidy_avrg.txt 286KB .Rhistory 13KB features_info.txt 3KB features.txt 15KB tidy.txt 286KB activity_labels.txt 80B
cameras.xlsx 10KB
projGCD.zip 59.66MB Edu.csv 59KB idahousing.csv 4.05MB cameras.csv 9KB GDP.csv 10KB GCD.jpeg 23KB restaurants.csv 109KB Thumbs.db 10KB GCDW3.R 3KB VLw1 
01_08_readingJSON.pdf 1.59MB
1 - 7 - Reading XML (12-39).mp4 11.51MB 01_01_obtainingDataMotivation.pdf 1.26MB 1 - 5 - Reading Local Files (4-55).mp4 4.39MB 01_06_readingExcelFiles.pdf 1.77MB 1 - 8 - Reading JSON (5-03).mp4 4.59MB 1 - 5 - Reading Local Files (4-55) (1).mp4 4.39MB 01_09_dataTable.pdf 2.2MB 01_03_componentsOfTidyData.pdf 911KB 01_04_downLoadingFiles.pdf 1.5MB 1 - 9 - The data.table Package (11-18).mp4 8.89MB 1 - 6 - Reading Excel Files (3-55).mp4 3.46MB 01_05_readingLocalFiles.pdf 1.88MB 01_07_readingXML.pdf 3.37MB 1 - 4 - Downloading Files (7-09).mp4 5.9MB 01_02_rawAndProcessedData.pdf 712KB VLw3 03_02_summarizingData.pdf 3.4MB README.md 537B GCDW12.R 3KB资源评论
