The Altair Community is migrating to a new platform to provide a better experience for you. In preparation for the migration, the Altair Community is on read-only mode from October 28 - November 6, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here

how to replace operator

sgnarkhede2016sgnarkhede2016 Member Posts: 152 Contributor II
in Help
Hello,
I have column "Gender" column  with values "Male" and "female" 
I want to replace Male with "M"  and female with "F"

how can i do this

Answers

  • kaymankayman Member Posts: 662 Unicorn
    edited December 2020
    Many options. The easiest is to use the replace operator twice, first to replace female with F and then Male with M.

    Another would be to use the generate attribute operator, and use some combined functions.

    You generate the attribute Gender (you actually recreate it) and use prefix(upper([Gender]), 1) for instance. 
  • BalazsBaranyBalazsBarany Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert Posts: 955 Unicorn
    However, the canonical operator for this type of replacements is "Map".
Sign In or Register to comment.