extract item parameters (deprecated)
This function has been deprecated; use coef instead.
itemparm(
object,
what = c("catprob", "gs", "delta", "rrum", "itemprob", "LCprob"),
withSE = FALSE,
SE.type = 2,
digits = 4,
...
)
## S3 method for class 'GDINA'
itemparm(
object,
what = c("catprob", "gs", "delta", "rrum", "itemprob", "LCprob"),
withSE = FALSE,
SE.type = 2,
digits = 4,
...
)object |
estimated GDINA object returned from |
what |
what to show. |
withSE |
show standard errors or not? |
SE.type |
Type of standard errors. |
digits |
how many decimal places for the ouput? |
... |
additional arguments |
Philipp, M., Strobl, C., de la Torre, J., & Zeileis, A.(2017). On the estimation of standard errors in cognitive diagnosis models. Journal of Educational and Behavioral Statistics, 43, 88-115.
## Not run: dat <- sim10GDINA$simdat Q <- sim10GDINA$simQ fit <- GDINA(dat = dat, Q = Q, model = "GDINA") # deprecated itemparm(fit) coef(fit) ## End(Not run)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.