lavextractNetwork <- function(fit, net, Ni)
{
Res <- list()
pars <- parameterEstimates(fit)
if (!is.null(pars$group)) pars <- pars[pars$group==1,]
if (missing(net)) net <- sort(unique(as.numeric(gsub("(^N)|(\\_.*$)","",pars$lhs[pars$op=="=~"]))))
if (missing(Ni)) Ni <- sqrt(sum(grepl("^N1\\_",pars$lhs) & grepl("=~",pars$op)))
for (i in net)
{
Res[[i]] <- matrix( pars[grepl(paste0("N",i,"_"),pars$lhs) & pars$op == "=~", "est"], Ni, Ni , byrow = TRUE)
rownames(Res[[i]]) <- colnames(Res[[i]]) <- lavNames(fit,'ov.nox')
}
return(Res)
}
lavextractNu <- function(fit, nNet)
{
pars <- parameterEstimates(fit)
if (missing(nNet)) nNet <- max(unique(as.numeric(gsub("(^N)|(\\_.*$)","",pars$lhs[pars$op=="=~"]))))
pars <- pars[pars$op == '~',]
pars <- pars[ !duplicated(pars$label), ]
Nu <- matrix(pars$est, , nNet, byrow = TRUE)
return(Nu)
}
extractParFit <- function(fit, net, Ni)
{
FullRes <- list()
Res <- list()
pars <- parameterEstimates(fit)
if (!is.null(pars$group)) pars <- pars[pars$group==1,]
if (missing(net)) net <- sort(unique(as.numeric(gsub("(^N)|(\\_.*$)","",pars$lhs[pars$op=="=~"]))))
if (missing(Ni)) Ni <- sqrt(sum(grepl("^N1\\_",pars$lhs) & grepl("=~",pars$op)))
for (i in net)
{
Res[[i]] <- list()
Res[[i]]$est <- matrix( pars[grepl(paste0("N",i,"_"),pars$lhs) & pars$op == "=~", "est"], Ni, Ni , byrow = TRUE)
Res[[i]]$se <- matrix( pars[grepl(paste0("N",i,"_"),pars$lhs) & pars$op == "=~", "se"], Ni, Ni , byrow = TRUE)
Res[[i]]$z <- matrix( pars[grepl(paste0("N",i,"_"),pars$lhs) & pars$op == "=~", "z"], Ni, Ni , byrow = TRUE)
Res[[i]]$pvalue <- matrix( pars[grepl(paste0("N",i,"_"),pars$lhs) & pars$op == "=~", "pvalue"], Ni, Ni , byrow = TRUE)
for (j in 1:length(Res[[i]])) rownames(Res[[i]][[j]]) <- colnames(Res[[i]][[j]]) <- lavNames(fit,'ov.nox')
}
FullRes$latGraphs <- Res
nNet <- max(net)
pars <- parameterEstimates(fit)
if (missing(nNet)) nNet <- max(unique(as.numeric(gsub("(^N)|(\\_.*$)","",pars$lhs[pars$op=="=~"]))))
pars <- pars[pars$op == '~',]
pars <- pars[ !duplicated(pars$label), ]
Nu <- list(
est = matrix(pars$est, , nNet, byrow = TRUE),
se = matrix(pars$est, , nNet, byrow = TRUE),
z = matrix(pars$est, , nNet, byrow = TRUE),
pvalue = matrix(pars$est, , nNet, byrow = TRUE))
FullRes$Nu <- Nu
return(FullRes)
}
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