sim_ICED | R Documentation |
sim_ICED simulates n x p data frame based on ICED model structure, selected variance components, and specified n
sim_ICED(structure, variances, n, check_recovery = FALSE)
structure |
data.frame describing the structure of the data, with each variable covering a design aspect - see example. Note: currently the first variable must be time and include a different value for each repeated measure. |
variances |
list of variances corresponding to each latent variable specified in strucutre |
n |
number of participants to simulate |
check_recovery |
runs run_ICED to extract variance components in order to check the variance parameter recovery |
list including simulated data
# compare recovery of variance parameters # ICED structure struc <- data.frame(time = c("T1", "T2", "T3", "T4"), day = c("day1","day1","day2","day2"), session = c("ses1", "ses1","ses2", "ses3")) sim_ICED(struc, variances = list(time = 10, day = 2, session = 1, error = 3), n = 20, check_recovery = TRUE) sim_ICED(struc, variances = list(time = 10, day = 2, session = 1, error = 3), n = 2000, check_recovery = TRUE)
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