forest: Forest Plot

In nando11235813/raschreg: Item Response Theory models including explanatory variables of the ability parameter

Description

Plots the forest of different sets of parameters of a fitted Rasch (regression) model.

Usage

  forest(mod, level = 0.05, main_dif = NULL, main_disc = NULL, main_reg = NULL)

Arguments

mod	Fitted Rasch (regression) model.
level	The confidence level required.
main_dif	Main title for difficulty paremeters plot.
main_disc	Main title for discrimination parameters plot.
main_reg	Main title for regression parameters plot.

Details

Confidence intervals are calculated assuming asymptotic normality, and uses suitable coef and vcov methods.

Author(s)

Fernando Massa, [e-mail]

References

\insertRef

lewis2001raschreg

See Also

plot.rasch, info, pim, itemfit

Examples

n <- 100
X <- sim_rasch(n)
mod <- rasch(X)
forest(mod)

nando11235813/raschreg documentation built on Oct. 2, 2021, 3:11 p.m.