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reliability

Report coefficient alpha (reliability)


Description

Compute and report Coefficient alpha (extracted from Rcmdr to avoid its dependencies)

Usage

reliability(S)

Arguments

S

A square, symmetric, numeric covariance matrix

Value

None

References

- <https://cran.r-project.org/package=Rcmdr>

See Also

- [umx::print.reliability()],

Examples

# treat car data as items of a test
data(mtcars)
reliability(cov(mtcars))

umx

Structural Equation Modeling and Twin Modeling in R

v4.10.10
GPL-3
Authors
Timothy C. Bates [aut, cre] (<https://orcid.org/0000-0002-1153-9007>), Gillespie Nathan [wit], Michael Zakharin [wit], Brenton Wiernik [ctb], Joshua N. Pritikin [ctb], Michael C. Neale [ctb], Hermine Maes [ctb]
Initial release
2021-11-30

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