itemDiagnostics: Diagnostics Analysis for Low Stability Items
Description
Computes the between- and within-community
strength of each variable for each community
Usage
itemDiagnostics(data, ...)
Value
Returns a list containing:
diagnostics
A data frame containing the diagnostics of low item stabilities
(see itemStability)
boot
Output from bootEGA
uva
Output from UVA
minor
A list containing suggested items to keep, remove, and
a matrix for probable minor dimensions (minor.matrix)
loadings
Output from net.loads
suggested
Variables that are suggested to be retained to increase item stability
Arguments
data
Matrix or data frame.
Should consist only of variables to be used in the analysis
...
Additional arguments to pass on to
bootEGA,
net.loads, and
UVA
Author
Alexander P. Christensen <alexpaulchristensen@gmail.com>, Hudson Golino <hfg9s at virginia.edu>, and Luis Eduardo Garrido <garrido.luiseduardo@gmail.com>