Author Topic: item parameter  (Read 1581 times)


  • Newbie
  • *
  • Posts: 7
    • View Profile
item parameter
« on: March 31, 2019, 02:25:59 AM »
I confuse how can I reset it.
Parameter (60) for item 60, is not identified. If anchors or initial values are used the referencing must reflect removal of this parameter.
data recode>> how can I solve it?
Thank you..


  • Administrator
  • Jr. Member
  • *****
  • Posts: 99
    • View Profile
    • Email
Re: item parameter
« Reply #1 on: March 31, 2019, 02:33:38 AM »
if you require specific advice about a model, please upload your data and syntax, or alternatively provide a minimum working example:

For a model to be identified, every response category for each item needs to have at least one valid response. Creating a frequency table for each item will show you how many responses are within each response category.