Description Usage Arguments Value Author(s) References Examples
This is an internal function. power.f
computes statistical power for F tests on means in the analysis of variance.
1 | power.f(u, n, delta, sig.level = 0.05)
|
u |
degree of freedom of the numerator of the F ratio |
n |
sample size |
delta |
Cohen's f |
sig.level |
a numeric contains the significance level (default 0.05) |
Return a numeric containing the statistical power.
Yasuyuki Okumura
Department of Social Psychiatry,
National Institute of Mental Health,
National Center of Neurology and Psychiatry
yokumura@blue.zero.jp
Cohen J (1988). Statistical power analysis for the behavioral sciences (2nd ed). Hillsdale, NJ: Erlbaum.
1 2 3 4 5 6 7 8 |
Loading required package: gtools
[1] 0.5229454
[1] 0.6527047
[1] 0.996625
[1] 0.9999998
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.