Validates input for power calcuation function
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power.type |
type of power analyses, one of "a-priori", post-hoc", "compromise", "powerplot.byN", "powerplot.byEffect" |
effect |
effect size specifying the discrepancy between H0 and H1 |
effect.measure |
type of effect, one of "F0, "RMSEA", "Mc", "GFI", AGFI" |
alpha |
alpha error |
beta |
beta error |
power |
power (1-beta) |
abratio |
ratio alpha/beta |
N |
the number of observations |
df |
the model degrees of freedom |
p |
the number of observed variables, required for effect.measure = "GFI" and "AGFI" |
SigmaHat |
model implied covariance matrix |
Sigma |
population covariance matrix |
power.min |
for plotting: minimum power |
power.max |
for plotting: maximum power |
effect.min |
for plotting: minimum effect |
effect.max |
for plotting: maximum effect |
steps |
for plotting: number of sampled points |
linewidth |
for plotting: linewidth |
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