[R] How to repeat replication

Dear all, I generate data under IRT mdel. I conducted 1000 replications. When I run, some replication was not fit with my model. So, replications were fit model were less than 1000 replication. If I want its run until 1000 replicaions. How shouldI write functin. Thank you, Kamontip

[R] How to impute MNAR by using ML

Dear all, I generate complete data under Item Response Theory model (3-PL model). Then, I treat missing data depent on motivation variable; # generate response data (3PL model) p<-matrix(nrow=n,ncol=I) y<-matrix(nrow=n,ncol=I) for (i in 1:n) { for (j in 1:I) { p[i,j]<-c[j]+(1-c[j])/(1+exp(-

[R] Question about Package 'sampleSection' for IRT model

all my variables are unobserved. Could you please tell me how to estimate data under my situation. I'am looking forward your advice. Sincerely yours, Kamontip Srihaset [[alternative HTML version deleted]] __ R-help@r-project.org mailing li

[R] Question about MICE and Amelia II

unknown characteristic in real missing data situations). Could you please tell me function or how to impute data under my situation. I'am looking forward you sugtion. Sincerely yours, Kamontip Srihaset [[alternative HTML version deleted]] __

[R] Package of EM and MI for IRT in R

package in R or function of EM and MI for simulate this problem I am looking forward your answer. sincerely yours, Kamontip Srihaset [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman