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  • رقم الدرس : 18
  • 00:14:30

  • 12.1- R For Beginners - Select observations, Subset and Random Samples From Dataset - بالعربي

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دروس الكورس

  1. 1- 00 - R For Beginners - R Tutorial For Beginners - Introduction - بالعربي
  2. 2- 01 - R For Beginners - Set Up R Environment Install R and R Studio - بالعربي
  3. 3- 02 - R For Beginners - Explore R studio - How to Use R Studio - بالعربي
  4. 4- 03 - R For Beginners - Variables In R - بالعربي
  5. 5- 03.1 - R For Beginners - Vectors In R - بالعربي
  6. 6- 04 - R For Beginners - Matrix In R - بالعربي
  7. 7- 05 - R For Beginners - Lists In R - بالعربي
  8. 8- 06 - R For Beginners - Factors in R - بالعربي
  9. 9- 07 - R For Beginners - Program Control statements in R - بالعربي
  10. 10- 08 - R For Beginners - Functions in R - بالعربي
  11. 11- 08.1 - R For Beginners - Lapply and Sapply Functions in R - بالعربي
  12. 12- 09 - R For Beginners - Read Data From CSV - Read.CSV - بالعربي
  13. 13- 9.1 - R For Beginners - Read Data From Tab delimited Files - read.delim - بالعربي
  14. 14- 9.2 - R For Beginners - Read Data From Flat Files - Using read.table ( ) - بالعربي
  15. 15- 10 - R For Beginners - Install Packages Read Data From Excel - XLConnect - XLSX - بالعربي
  16. 16- 11 - R For Beginners - Exploring Data Using Statistical Functions In R - بالعربي
  17. 17- 12 - R For Beginners - Selecting and Removing Variables From Dataset - بالعربي
  18. 18- 12.1- R For Beginners - Select observations, Subset and Random Samples From Dataset - بالعربي
  19. 19- 13 - R For Beginners - Working with date values In R - بالعربي
  20. 20- 14 - R For Beginners - writing SQL commands in R - بالعربي