SelectTopXFromRows

Description:

script:SelectTopXFromRows(v1,v2,v3,v4,v5.....numberOfRowsToPick,maxValueToPick,randomSeed)

Typically used in a grid question, to select a number of rows that should be used later, based on the code value of the row.

Parameters:

• v1,v2,v3...
  
  • Tyically reference to the row 1,2,3 etc of a grid question
• numberOfRowsToPick
  • How many rows should we pick (e.g. top 5)
• maxValueToPick
  • The highest code-value that we want to include in the pick (e.g. to avoid picking "99 - None of these"
• randomSeed
  • Seed to be used to pick if we have multiple rows with the same value that qualifies

Example:

script:SelectTopXFromRows(\grid.a.1,\grid.a.2,\grid.a.3,\grid.a.4,2,5,\@sys_random)