R ifelse statement

by

Add another variable B to dataset and use ifelse function where you get 0 for “N”and 1 for “Y” values 

Dataset$B <- ifelse(Dataset$A=="N",0,1)

or you can use ifelse function on same variable as 

Dataset$A <- ifelse(Dataset$A=="N",0,1)

More Related Contents:

  1. How to prevent ifelse() from turning Date objects into numeric objects
  2. Does ifelse really calculate both of its vectors every time? Is it slow?
  3. Nested ifelse statement
  4. Interpreting “condition has length > 1” warning from `if` function
  5. Why can’t R’s ifelse statements return vectors?
  6. Vectorized IF statement in R?
  7. Can dplyr package be used for conditional mutating?
  8. The condition has length > 1 and only the first element will be used
  9. else if(){} VS ifelse()
  10. Replace negative values by zero
  11. if/else constructs inside and outside functions
  12. if-else vs ifelse with lists
  13. if – else if – else statement and brackets
  14. Cumulative sum until maximum reached, then repeat from zero in the next row
  15. Unexpected ‘else’ in “else” error
  16. Create column with grouped values based on another column
  17. dplyr if_else() vs base R ifelse()
  18. Using ifelse in R
  19. Difference between if() and ifelse() functions
  20. if else condition in ggplot to add an extra layer
  21. Create new column based on 4 values in another column
  22. Assign a value, if a number is in between two numbers
  23. Adding new column with conditional values using ifelse
  24. How do I create a new column based on multiple conditions from multiple columns?
  25. Return a matrix with `ifelse`
  26. Looping over a Date or POSIXct object results in a numeric iterator
  27. Unordered combinations of all lengths
  28. How can I create a correlation matrix in R?
  29. Remove empty documents from DocumentTermMatrix in R topicmodels?
  30. How to pass column name as argument to function for dplyr verbs?

Leave a Comment