Generate item responses under the 4PNO
Y_4pno_simulate(N, J, as, bs, gs, ss, theta)An int, which gives the number of observations. (> 0)
An int, which gives the number of items. (> 0)
A vector of item discrimination parameters.
A vector of item threshold parameters.
A vector of item lower asymptote parameters.
A vector of item upper asymptote parameters.
A vector of prior thetas.
A N by J matrix of dichotomous item responses.