semPower (version 1.0.0)

getChiSquare.F: getChiSquare.F

Description

calculates chis-square from the population minimum of the fit-function

Usage

getChiSquare.F(Fmin, n, df)

Arguments

Fmin

population minimum of the fit-function

n

number of observations

df

model degrees of freedom

Value

NCP

Details

chi = (n-1)*F + df = ncp + df

note that F is the population minimum; using F_hat would give chi = (n-1)*F_hat