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semTools

plotRMSEApowernested

Plot power of nested model RMSEA

Description

Plot power of nested model RMSEA over a range of possible sample sizes.

Usage

plotRMSEApowernested(rmsea0A = NULL, rmsea0B = NULL, rmsea1A,
  rmsea1B = NULL, dfA, dfB, nlow, nhigh, steps = 1, alpha = 0.05,
  group = 1, ...)

Arguments

rmsea0A

The H_0 baseline RMSEA
rmsea0B

The H_0 alternative RMSEA (trivial misfit)
rmsea1A

The H_1 baseline RMSEA
rmsea1B

The H_1 alternative RMSEA (target misfit to be rejected)
dfA

degree of freedom of the more-restricted model
dfB

degree of freedom of the less-restricted model
nlow

Lower bound of sample size
nhigh

Upper bound of sample size
steps

Step size
alpha

The alpha level
group

The number of group in calculating RMSEA
...

The additional arguments for the plot function.

Author(s)

Bell Clinton

Pavel Panko (Texas Tech University; pavel.panko@ttu.edu)

Sunthud Pornprasertmanit (psunthud@gmail.com)

References

MacCallum, R. C., Browne, M. W., & Cai, L. (2006). Testing differences between nested covariance structure models: Power analysis and null hypotheses. Psychological Methods, 11(1), 19–35. doi: 10.1037/1082-989X.11.1.19

See Also

  • findRMSEApowernested to find the power for a given sample size in nested model comparison based on population RMSEA

  • findRMSEAsamplesizenested to find the minium sample size for a given statistical power in nested model comparison based on population RMSEA

Examples

plotRMSEApowernested(rmsea0A = 0, rmsea0B = 0, rmsea1A = 0.06,
                     rmsea1B = 0.05, dfA = 22, dfB = 20, nlow = 50,
                     nhigh = 500, steps = 1, alpha = .05, group = 1)
semTools

Useful Tools for Structural Equation Modeling

v0.5-4
GPL (>= 2)
Authors
Terrence D. Jorgensen [aut, cre] (<https://orcid.org/0000-0001-5111-6773>), Sunthud Pornprasertmanit [aut], Alexander M. Schoemann [aut] (<https://orcid.org/0000-0002-8479-8798>), Yves Rosseel [aut] (<https://orcid.org/0000-0002-4129-4477>), Patrick Miller [ctb], Corbin Quick [ctb], Mauricio Garnier-Villarreal [ctb] (<https://orcid.org/0000-0002-2951-6647>), James Selig [ctb], Aaron Boulton [ctb], Kristopher Preacher [ctb], Donna Coffman [ctb], Mijke Rhemtulla [ctb] (<https://orcid.org/0000-0003-2572-2424>), Alexander Robitzsch [ctb] (<https://orcid.org/0000-0002-8226-3132>), Craig Enders [ctb], Ruben Arslan [ctb] (<https://orcid.org/0000-0002-6670-5658>), Bell Clinton [ctb], Pavel Panko [ctb], Edgar Merkle [ctb] (<https://orcid.org/0000-0001-7158-0653>), Steven Chesnut [ctb], Jarrett Byrnes [ctb], Jason D. Rights [ctb], Ylenio Longo [ctb], Maxwell Mansolf [ctb] (<https://orcid.org/0000-0001-6861-8657>), Mattan S. Ben-Shachar [ctb] (<https://orcid.org/0000-0002-4287-4801>), Mikko Rönkkö [ctb] (<https://orcid.org/0000-0001-7988-7609>)
Initial release

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