Re: [R] Information function in CRM model

Please, forget and delete the previous post! Thanks! On Thu, Jan 6, 2022 at 7:02 AM Cecilia Reyna wrote: > Dear, > > I am trying to model the information function of items (and full) based on > the continuous response model. > > I am using the EstCRM (1.4) package, but it d

[R] Information function in CRM model

r a continuous response model using an EM algorithm, 1998, Applied Psychological Measurement). But I am not sure how to calculate it in R. Please, If someone has calculated that function could you share the script? Thanks in advance, Cecilia -- Cecilia Reyna Instituto de Investigaciones Psico

[R] time series with NA - acf - tsdiag - Ljung-Box

Hi all, I am modelling a time series with missing data. *Q1)* However, I am not sure if I should use the next *graphics* to understand my data: *a)* ACF & PACF (original series) *b)* ACF & PACF (residuals) * * *Q2)* I am using *tsdiag*, so I obtain a graphic with 3 plots: stand. residuals vs time