Description Usage Arguments Value See Also Examples

Glance accepts an `irtree_fit`

object and returns a tibble
with exactly one row of model summaries.

1 2 |

`x` |
object of class |

`...` |
Additional arguments. Not used. |

A one-row tibble with columns such as `AIC`

and `BIC`

.

The column `converged`

indicates whether the model converged or not. For
Mplus, this is `TRUE`

if the output contained the phrase "The model
estimation terminated normally". For mirt, this is equal to the output of
`mirt::extract.mirt(x, "converged")`

. For TAM, this is
`NA`

if no clear signs of non-convergence were observed. You are encouraged
to check any warnings or errors in any case.

`iterations`

is `NA`

for Mplus models since respective
information is not easily obtained from the output.

`generics::glance()`

, `mirt::extract.mirt(x, "secondordertest")`

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | ```
data("jackson")
df1 <- jackson[1:234, paste0("C", 1:5)]
irtree_create_template(df1)
m1 <- "
IRT:
t BY C1@1, C2@1, C3@1, C4@1, C5@1;
Class:
GRM"
fit1 <- fit(irtree_model(m1), data = df1)
tidy(fit1, par_type = "difficulty")
glance(fit1)
augment(fit1)
``` |

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