Matrix of variance of x
and error variances from the simple mediation model.
S(sigma2x, sigma2epsilonm, sigma2epsilony)
sigma2x | Numeric.
Variance of |
---|---|
sigma2epsilonm | Numeric. Error variance of \(\varepsilon_{m_{i}}\) \(\left( \sigma_{\varepsilon_m}^{2} \right)\). |
sigma2epsilony | Numeric. Error variance of \(\varepsilon_{y_{i}}\) \(\left( \sigma_{\varepsilon_y}^{2} \right)\). |
The simple mediation model is given by $$ y_i = \delta_y + \dot{\tau} x_i + \beta m_i + \varepsilon_{y_{i}} $$
$$ m_i = \delta_m + \alpha x_i + \varepsilon_{m_{i}} $$
The parameters for the mean structure are $$ \boldsymbol{\theta}_{\text{mean structure}} = \left\{ \mu_x, \delta_m, \delta_y \right\} . $$
The parameters for the covariance structure are $$ \boldsymbol{\theta}_{\text{covariance structure}} = \left\{ \dot{\tau}, \beta, \alpha, \sigma_{x}^{2}, \sigma_{\varepsilon_{m}}^{2}, \sigma_{\varepsilon_{y}}^{2} \right\} . $$
Other reticular action model functions:
A.std()
,
A()
,
Mfrommu()
,
M()
,
S.std()
,
Sfromsigma2()
,
Sigmatheta.std()
,
Sigmathetafromsigma2()
,
Sigmatheta()
,
mutheta()
Ivan Jacob Agaloos Pesigan
S( sigma2x = 1.293469, sigma2epsilonm = 0.9296691, sigma2epsilony = 0.9310597 )#> x m y #> x 1.293469 0.0000000 0.0000000 #> m 0.000000 0.9296691 0.0000000 #> y 0.000000 0.0000000 0.9310597