[R] Error in analysis of Rasch using eRm package.

Dear R users, I am using eRm package in analysing my polytomous data as below Respondents = 277 people Item = 30 questions The data consists of 0,1,2,3 responses/answers. I'm having a problem in writing coding as below because I do not know what I should replace in each of the arguments. data.

Re: [R] Error in analysis of Rasch using eRm package.

Às 16:49 de 21/08/2023, nor azila escreveu: Dear R users, I am using eRm package in analysing my polytomous data as below Respondents = 277 people Item = 30 questions The data consists of 0,1,2,3 responses/answers. I'm having a problem in writing coding as below because I do not know what I s