Description Usage Arguments Value Author(s) See Also Examples
Simulation is one of most useful techniques in statistics and psychometrics. Here we simulate a correlation matrix with a simple structure composed of a specified number of factors. Each item is assumed to have complexity one. See circ.sim
and item.sim
for alternative simulations.
1 |
ncases |
number of simulated subjects |
nvariables |
Number of variables |
nfactors |
Number of factors to generate |
meanloading |
with a mean loading |
dichot |
dichot=FALSE give continuous variables, dichot=TRUE gives dichotomous variables |
cut |
if dichotomous = TRUE, then items with values > cut are assigned 1, otherwise 0. |
a ncases x nvariables matrix
William Revelle
1 2 3 4 5 6 |
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