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Correlation matrix of Rasch residuals using G^2^

Source: R/easyRasch.R
RIresidcorrG2.Rd

Based on Chen & Thissen (2007, DOI: 10.2307/1165285), uses package mirt (Chalmers, 2012).

Usage

RIresidcorrG2(data, cutoff, output = "table", ...)

Arguments

data

Dataframe with item data only

cutoff

Relative value above the average of all item residual correlations

output

Default HTML table, optional "quarto" or "dataframe"

...

Options sent to kbl_rise() for table output

Details

Mandatory option to set relative cutoff-value over the average of all item residual correlations. It is strongly recommended to use the function RIgetResidCorG2() to retrieve an appropriate cutoff value for your data.