View source: R/helper_functions.R
tTestPwr | R Documentation |
Computes the power of a scaled Wald test given a standard error, an effect size, the degrees of freedom of the t-distribution and a significance level. Computes the exact power, see second example
tTestPwr(d, se, df, sig.level = 0.05)
d |
numeric, raw effect |
se |
numeric, standard error |
df |
numeric, degrees of freedom of the t-distribution |
sig.level |
numeric, significance level, defaults to 0.05 |
a scalar
tTestPwr(4,1,10) ; tTestPwr(4,1,30) ; tTestPwr(4,1,Inf)
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