* from DeCarlo, L. T. (2002). A latent class extension of signal
* detection theory, with applications. Multivariate Behavioral
* Research, 37, 423-451.
* Binary response example (see Dayton, 1998)
* Table 3.1, Pleural thickening data (* denotes comments)
lat 1 * there is 1 latent variable (X)
man 3 * there are three manifest variables (A,B,C)
dim 2 2 2 2 * dimensions of the variables
lab X A B C * labels for the variables
mod X * model statement for p(X)
A|X cum(a) {cov(X,1)} * model statements for conditional probabilities
B|X cum(a) {cov(X,1)} * cum(a) for a logit link, design for cov below
C|X cum(a) {cov(X,1)}
rec 8 * there are 8 records in an external file
rco * the data include record counts
wse separam.txt * write out the standard errors to separam.txt
des [0 1 0 1 0 1] * the design matrix, three dummy coded Xs
dat dayton98.txt * the name of the data file